[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what is the percent change?

Dialogue history:
[Turn 1] what was the net change in value of the amortization expense from 2016 to 2017?
[Turn 2] what was the value in 2016?
[Turn 3] what is the percent change?

Pre-table text:
table of contents the estimated amortization expense at september 26 , 2015 for each of the five succeeding fiscal years was as follows: .

Table:
fiscal 2016	$ 377.0
fiscal 2017	$ 365.6
fiscal 2018	$ 355.1
fiscal 2019	$ 343.5
fiscal 2020	$ 332.3

Post-table text:
goodwill in accordance with asc 350 , intangibles 2014goodwill and other ( asc 350 ) , the company tests goodwill for impairment at the reporting unit level on an annual basis and between annual tests if events and circumstances indicate it is more likely than not that the fair value of a reporting unit is less than its carrying value .
events that could indicate impairment and trigger an interim impairment assessment include , but are not limited to , current economic and market conditions , including a decline in market capitalization , a significant adverse change in legal factors , business climate , operational performance of the business or key personnel , and an adverse action or assessment by a regulator .
in performing the impairment test , the company utilizes the two-step approach prescribed under asc 350 .
the first step requires a comparison of the carrying value of each reporting unit to its estimated fair value .
to estimate the fair value of its reporting units for step 1 , the company primarily utilizes the income approach .
the income approach is based on a dcf analysis and calculates the fair value by estimating the after-tax cash flows attributable to a reporting unit and then discounting the after-tax cash flows to a present value using a risk-adjusted discount rate .
assumptions used in the dcf require significant judgment , including judgment about appropriate discount rates and terminal values , growth rates , and the amount and timing of expected future cash flows .
the forecasted cash flows are based on the company 2019s most recent budget and strategic plan and for years beyond this period , the company 2019s estimates are based on assumed growth rates expected as of the measurement date .
the company believes its assumptions are consistent with the plans and estimates used to manage the underlying businesses .
the discount rates used are intended to reflect the risks inherent in future cash flow projections and are based on estimates of the weighted-average cost of capital ( 201cwacc 201d ) of market participants relative to each respective reporting unit .
the market approach considers comparable market data based on multiples of revenue or earnings before interest , taxes , depreciation and amortization ( 201cebitda 201d ) and is primarily used as a corroborative analysis to the results of the dcf analysis .
the company believes its assumptions used to determine the fair value of its reporting units are reasonable .
if different assumptions were used , particularly with respect to forecasted cash flows , terminal values , waccs , or market multiples , different estimates of fair value may result and there could be the potential that an impairment charge could result .
actual operating results and the related cash flows of the reporting units could differ from the estimated operating results and related cash flows .
if the carrying value of a reporting unit exceeds its estimated fair value , the company is required to perform the second step of the goodwill impairment test to measure the amount of impairment loss , if any .
the second step of the goodwill impairment test compares the implied fair value of a reporting unit 2019s goodwill to its carrying value .
the implied fair value of goodwill is derived by performing a hypothetical purchase price allocation for each reporting unit as of the measurement date and allocating the reporting unit 2019s estimated fair value to its assets and liabilities .
the residual amount from performing this allocation represents the implied fair value of goodwill .
to the extent this amount is below the carrying value of goodwill , an impairment charge is recorded .
the company conducted its fiscal 2015 impairment test on the first day of the fourth quarter , and as noted above used dcf and market approaches to estimate the fair value of its reporting units as of june 28 , 2015 , and ultimately used the fair value determined by the dcf approach in making its impairment test conclusions .
the company believes it used reasonable estimates and assumptions about future revenue , cost projections , cash flows , market multiples and discount rates as of the measurement date .
as a result of completing step 1 , all of the company's reporting units had fair values exceeding their carrying values , and as such , step 2 of the impairment test was not required .
for illustrative purposes , had the fair value of each of the reporting units that passed step 1 been lower than 10% ( 10 % ) , all of the reporting units would still have passed step 1 of the goodwill impairment test .
at september 26 , 2015 , the company believes that each reporting unit , with goodwill aggregating 2.81 billion , was not at risk of failing step 1 of the goodwill impairment test based on the current forecasts .
the company conducted its fiscal 2014 annual impairment test on the first day of the fourth quarter , and as noted above used dcf and market approaches to estimate the fair value of its reporting units as of june 29 , 2014 , and ultimately used the fair value determined by the dcf approach in making its impairment test conclusions .
the company believes it used reasonable estimates and assumptions about future revenue , cost projections , cash flows , market multiples and discount rates as source : hologic inc , 10-k , november 19 , 2015 powered by morningstar ae document research 2120 the information contained herein may not be copied , adapted or distributed and is not warranted to be accurate , complete or timely .
the user assumes all risks for any damages or losses arising from any use of this information , except to the extent such damages or losses cannot be limited or excluded by applicable law .
past financial performance is no guarantee of future results. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
how much does the fuel surcharge revenue in 2014 represent in relation to the one in 2013?

Dialogue history:
[Turn 1] how much does the fuel surcharge revenue in 2014 represent in relation to the one in 2013?

Pre-table text:
results of operations operating revenues millions 2014 2013 2012 % (  % ) change 2014 v 2013 % (  % ) change 2013 v 2012 .

Table:
millions	2014	2013	2012	% (  % ) change 2014 v 2013	% (  % ) change 2013 v 2012
freight revenues	$ 22560	$ 20684	$ 19686	9% ( 9 % )	5% ( 5 % )
other revenues	1428	1279	1240	12% ( 12 % )	3% ( 3 % )
total	$ 23988	$ 21963	$ 20926	9% ( 9 % )	5% ( 5 % )

Post-table text:
we generate freight revenues by transporting freight or other materials from our six commodity groups .
freight revenues vary with volume ( carloads ) and average revenue per car ( arc ) .
changes in price , traffic mix and fuel surcharges drive arc .
we provide some of our customers with contractual incentives for meeting or exceeding specified cumulative volumes or shipping to and from specific locations , which we record as reductions to freight revenues based on the actual or projected future shipments .
we recognize freight revenues as shipments move from origin to destination .
we allocate freight revenues between reporting periods based on the relative transit time in each reporting period and recognize expenses as we incur them .
other revenues include revenues earned by our subsidiaries , revenues from our commuter rail operations , and accessorial revenues , which we earn when customers retain equipment owned or controlled by us or when we perform additional services such as switching or storage .
we recognize other revenues as we perform services or meet contractual obligations .
freight revenues from all six commodity groups increased during 2014 compared to 2013 driven by 7% ( 7 % ) volume growth and core pricing gains of 2.5% ( 2.5 % ) .
volume growth from grain , frac sand , rock , and intermodal ( domestic and international ) shipments offset declines in crude oil .
freight revenues from five of our six commodity groups increased during 2013 compared to 2012 .
revenue from agricultural products was down slightly compared to 2012 .
arc increased 5% ( 5 % ) , driven by core pricing gains , shifts in business mix and an automotive logistics management arrangement .
volume essentially was flat year over year as growth in automotive , frac sand , crude oil and domestic intermodal offset declines in coal , international intermodal and grain shipments .
our fuel surcharge programs generated freight revenues of $ 2.8 billion , $ 2.6 billion , and $ 2.6 billion in 2014 , 2013 , and 2012 , respectively .
fuel surcharge in 2014 increased 6% ( 6 % ) driven by our 7% ( 7 % ) carloadings increase .
fuel surcharge in 2013 essentially was flat versus 2012 as lower fuel price offset improved fuel recovery provisions and the lag effect of our programs ( surcharges trail fluctuations in fuel price by approximately two months ) .
in 2014 , other revenue increased from 2013 due to higher revenues at our subsidiaries , primarily those that broker intermodal and automotive services , accessorial revenue driven by increased volume and per diem revenue for container usage ( previously included in automotive freight revenue ) .
in 2013 , other revenue increased from 2012 due primarily to miscellaneous contract revenue and higher revenues at our subsidiaries that broker intermodal and automotive services. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
and what was, in billions, that fuel surcharge revenue in 2014?

Dialogue history:
[Turn 1] how much does the fuel surcharge revenue in 2014 represent in relation to the one in 2013?
[Turn 2] and what was, in billions, that fuel surcharge revenue in 2014?

Pre-table text:
results of operations operating revenues millions 2014 2013 2012 % (  % ) change 2014 v 2013 % (  % ) change 2013 v 2012 .

Table:
millions	2014	2013	2012	% (  % ) change 2014 v 2013	% (  % ) change 2013 v 2012
freight revenues	$ 22560	$ 20684	$ 19686	9% ( 9 % )	5% ( 5 % )
other revenues	1428	1279	1240	12% ( 12 % )	3% ( 3 % )
total	$ 23988	$ 21963	$ 20926	9% ( 9 % )	5% ( 5 % )

Post-table text:
we generate freight revenues by transporting freight or other materials from our six commodity groups .
freight revenues vary with volume ( carloads ) and average revenue per car ( arc ) .
changes in price , traffic mix and fuel surcharges drive arc .
we provide some of our customers with contractual incentives for meeting or exceeding specified cumulative volumes or shipping to and from specific locations , which we record as reductions to freight revenues based on the actual or projected future shipments .
we recognize freight revenues as shipments move from origin to destination .
we allocate freight revenues between reporting periods based on the relative transit time in each reporting period and recognize expenses as we incur them .
other revenues include revenues earned by our subsidiaries , revenues from our commuter rail operations , and accessorial revenues , which we earn when customers retain equipment owned or controlled by us or when we perform additional services such as switching or storage .
we recognize other revenues as we perform services or meet contractual obligations .
freight revenues from all six commodity groups increased during 2014 compared to 2013 driven by 7% ( 7 % ) volume growth and core pricing gains of 2.5% ( 2.5 % ) .
volume growth from grain , frac sand , rock , and intermodal ( domestic and international ) shipments offset declines in crude oil .
freight revenues from five of our six commodity groups increased during 2013 compared to 2012 .
revenue from agricultural products was down slightly compared to 2012 .
arc increased 5% ( 5 % ) , driven by core pricing gains , shifts in business mix and an automotive logistics management arrangement .
volume essentially was flat year over year as growth in automotive , frac sand , crude oil and domestic intermodal offset declines in coal , international intermodal and grain shipments .
our fuel surcharge programs generated freight revenues of $ 2.8 billion , $ 2.6 billion , and $ 2.6 billion in 2014 , 2013 , and 2012 , respectively .
fuel surcharge in 2014 increased 6% ( 6 % ) driven by our 7% ( 7 % ) carloadings increase .
fuel surcharge in 2013 essentially was flat versus 2012 as lower fuel price offset improved fuel recovery provisions and the lag effect of our programs ( surcharges trail fluctuations in fuel price by approximately two months ) .
in 2014 , other revenue increased from 2013 due to higher revenues at our subsidiaries , primarily those that broker intermodal and automotive services , accessorial revenue driven by increased volume and per diem revenue for container usage ( previously included in automotive freight revenue ) .
in 2013 , other revenue increased from 2012 due primarily to miscellaneous contract revenue and higher revenues at our subsidiaries that broker intermodal and automotive services. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
assuming that the fuel surcharge revenue in 2015 will represent in relation to the 2014 the same as this 2014 one represents in relation to the 2013 one, what will be that fuel surcharge revenue in 2015, in billions?

Dialogue history:
[Turn 1] how much does the fuel surcharge revenue in 2014 represent in relation to the one in 2013?
[Turn 2] and what was, in billions, that fuel surcharge revenue in 2014?
[Turn 3] assuming that the fuel surcharge revenue in 2015 will represent in relation to the 2014 the same as this 2014 one represents in relation to the 2013 one, what will be that fuel surcharge revenue in 2015, in billions?

Pre-table text:
results of operations operating revenues millions 2014 2013 2012 % (  % ) change 2014 v 2013 % (  % ) change 2013 v 2012 .

Table:
millions	2014	2013	2012	% (  % ) change 2014 v 2013	% (  % ) change 2013 v 2012
freight revenues	$ 22560	$ 20684	$ 19686	9% ( 9 % )	5% ( 5 % )
other revenues	1428	1279	1240	12% ( 12 % )	3% ( 3 % )
total	$ 23988	$ 21963	$ 20926	9% ( 9 % )	5% ( 5 % )

Post-table text:
we generate freight revenues by transporting freight or other materials from our six commodity groups .
freight revenues vary with volume ( carloads ) and average revenue per car ( arc ) .
changes in price , traffic mix and fuel surcharges drive arc .
we provide some of our customers with contractual incentives for meeting or exceeding specified cumulative volumes or shipping to and from specific locations , which we record as reductions to freight revenues based on the actual or projected future shipments .
we recognize freight revenues as shipments move from origin to destination .
we allocate freight revenues between reporting periods based on the relative transit time in each reporting period and recognize expenses as we incur them .
other revenues include revenues earned by our subsidiaries , revenues from our commuter rail operations , and accessorial revenues , which we earn when customers retain equipment owned or controlled by us or when we perform additional services such as switching or storage .
we recognize other revenues as we perform services or meet contractual obligations .
freight revenues from all six commodity groups increased during 2014 compared to 2013 driven by 7% ( 7 % ) volume growth and core pricing gains of 2.5% ( 2.5 % ) .
volume growth from grain , frac sand , rock , and intermodal ( domestic and international ) shipments offset declines in crude oil .
freight revenues from five of our six commodity groups increased during 2013 compared to 2012 .
revenue from agricultural products was down slightly compared to 2012 .
arc increased 5% ( 5 % ) , driven by core pricing gains , shifts in business mix and an automotive logistics management arrangement .
volume essentially was flat year over year as growth in automotive , frac sand , crude oil and domestic intermodal offset declines in coal , international intermodal and grain shipments .
our fuel surcharge programs generated freight revenues of $ 2.8 billion , $ 2.6 billion , and $ 2.6 billion in 2014 , 2013 , and 2012 , respectively .
fuel surcharge in 2014 increased 6% ( 6 % ) driven by our 7% ( 7 % ) carloadings increase .
fuel surcharge in 2013 essentially was flat versus 2012 as lower fuel price offset improved fuel recovery provisions and the lag effect of our programs ( surcharges trail fluctuations in fuel price by approximately two months ) .
in 2014 , other revenue increased from 2013 due to higher revenues at our subsidiaries , primarily those that broker intermodal and automotive services , accessorial revenue driven by increased volume and per diem revenue for container usage ( previously included in automotive freight revenue ) .
in 2013 , other revenue increased from 2012 due primarily to miscellaneous contract revenue and higher revenues at our subsidiaries that broker intermodal and automotive services. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was the total of net earnings attributable to pmi in 2017?

Dialogue history:
[Turn 1] what was the total of net earnings attributable to pmi in 2017?

Pre-table text:
the fair value of the psu award at the date of grant is amortized to expense over the performance period , which is typically three years after the date of the award , or upon death , disability or reaching the age of 58 .
as of december 31 , 2017 , pmi had $ 34 million of total unrecognized compensation cost related to non-vested psu awards .
this cost is recognized over a weighted-average performance cycle period of two years , or upon death , disability or reaching the age of 58 .
during the years ended december 31 , 2017 , and 2016 , there were no psu awards that vested .
pmi did not grant any psu awards during note 10 .
earnings per share : unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents are participating securities and therefore are included in pmi 2019s earnings per share calculation pursuant to the two-class method .
basic and diluted earnings per share ( 201ceps 201d ) were calculated using the following: .

Table:
( in millions )	for the years ended december 31 , 2017	for the years ended december 31 , 2016	for the years ended december 31 , 2015
net earnings attributable to pmi	$ 6035	$ 6967	$ 6873
less distributed and undistributed earnings attributable to share-based payment awards	14	19	24
net earnings for basic and diluted eps	$ 6021	$ 6948	$ 6849
weighted-average shares for basic eps	1552	1551	1549
plus contingently issuable performance stock units ( psus )	1	2014	2014
weighted-average shares for diluted eps	1553	1551	1549

Post-table text:
for the 2017 , 2016 and 2015 computations , there were no antidilutive stock options. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was that in 2016?

Dialogue history:
[Turn 1] what was the total of net earnings attributable to pmi in 2017?
[Turn 2] what was that in 2016?

Pre-table text:
the fair value of the psu award at the date of grant is amortized to expense over the performance period , which is typically three years after the date of the award , or upon death , disability or reaching the age of 58 .
as of december 31 , 2017 , pmi had $ 34 million of total unrecognized compensation cost related to non-vested psu awards .
this cost is recognized over a weighted-average performance cycle period of two years , or upon death , disability or reaching the age of 58 .
during the years ended december 31 , 2017 , and 2016 , there were no psu awards that vested .
pmi did not grant any psu awards during note 10 .
earnings per share : unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents are participating securities and therefore are included in pmi 2019s earnings per share calculation pursuant to the two-class method .
basic and diluted earnings per share ( 201ceps 201d ) were calculated using the following: .

Table:
( in millions )	for the years ended december 31 , 2017	for the years ended december 31 , 2016	for the years ended december 31 , 2015
net earnings attributable to pmi	$ 6035	$ 6967	$ 6873
less distributed and undistributed earnings attributable to share-based payment awards	14	19	24
net earnings for basic and diluted eps	$ 6021	$ 6948	$ 6849
weighted-average shares for basic eps	1552	1551	1549
plus contingently issuable performance stock units ( psus )	1	2014	2014
weighted-average shares for diluted eps	1553	1551	1549

Post-table text:
for the 2017 , 2016 and 2015 computations , there were no antidilutive stock options. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was, then, the increase over the year?

Dialogue history:
[Turn 1] what was the total of net earnings attributable to pmi in 2017?
[Turn 2] what was that in 2016?
[Turn 3] what was, then, the increase over the year?

Pre-table text:
the fair value of the psu award at the date of grant is amortized to expense over the performance period , which is typically three years after the date of the award , or upon death , disability or reaching the age of 58 .
as of december 31 , 2017 , pmi had $ 34 million of total unrecognized compensation cost related to non-vested psu awards .
this cost is recognized over a weighted-average performance cycle period of two years , or upon death , disability or reaching the age of 58 .
during the years ended december 31 , 2017 , and 2016 , there were no psu awards that vested .
pmi did not grant any psu awards during note 10 .
earnings per share : unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents are participating securities and therefore are included in pmi 2019s earnings per share calculation pursuant to the two-class method .
basic and diluted earnings per share ( 201ceps 201d ) were calculated using the following: .

Table:
( in millions )	for the years ended december 31 , 2017	for the years ended december 31 , 2016	for the years ended december 31 , 2015
net earnings attributable to pmi	$ 6035	$ 6967	$ 6873
less distributed and undistributed earnings attributable to share-based payment awards	14	19	24
net earnings for basic and diluted eps	$ 6021	$ 6948	$ 6849
weighted-average shares for basic eps	1552	1551	1549
plus contingently issuable performance stock units ( psus )	1	2014	2014
weighted-average shares for diluted eps	1553	1551	1549

Post-table text:
for the 2017 , 2016 and 2015 computations , there were no antidilutive stock options. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
and how much did this increase represent in relation to the 2016 total?

Dialogue history:
[Turn 1] what was the total of net earnings attributable to pmi in 2017?
[Turn 2] what was that in 2016?
[Turn 3] what was, then, the increase over the year?
[Turn 4] and how much did this increase represent in relation to the 2016 total?

Pre-table text:
the fair value of the psu award at the date of grant is amortized to expense over the performance period , which is typically three years after the date of the award , or upon death , disability or reaching the age of 58 .
as of december 31 , 2017 , pmi had $ 34 million of total unrecognized compensation cost related to non-vested psu awards .
this cost is recognized over a weighted-average performance cycle period of two years , or upon death , disability or reaching the age of 58 .
during the years ended december 31 , 2017 , and 2016 , there were no psu awards that vested .
pmi did not grant any psu awards during note 10 .
earnings per share : unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents are participating securities and therefore are included in pmi 2019s earnings per share calculation pursuant to the two-class method .
basic and diluted earnings per share ( 201ceps 201d ) were calculated using the following: .

Table:
( in millions )	for the years ended december 31 , 2017	for the years ended december 31 , 2016	for the years ended december 31 , 2015
net earnings attributable to pmi	$ 6035	$ 6967	$ 6873
less distributed and undistributed earnings attributable to share-based payment awards	14	19	24
net earnings for basic and diluted eps	$ 6021	$ 6948	$ 6849
weighted-average shares for basic eps	1552	1551	1549
plus contingently issuable performance stock units ( psus )	1	2014	2014
weighted-average shares for diluted eps	1553	1551	1549

Post-table text:
for the 2017 , 2016 and 2015 computations , there were no antidilutive stock options. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
and concerning the net earnings for basic and diluted eps, what was their change over that period?

Dialogue history:
[Turn 1] what was the total of net earnings attributable to pmi in 2017?
[Turn 2] what was that in 2016?
[Turn 3] what was, then, the increase over the year?
[Turn 4] and how much did this increase represent in relation to the 2016 total?
[Turn 5] and concerning the net earnings for basic and diluted eps, what was their change over that period?

Pre-table text:
the fair value of the psu award at the date of grant is amortized to expense over the performance period , which is typically three years after the date of the award , or upon death , disability or reaching the age of 58 .
as of december 31 , 2017 , pmi had $ 34 million of total unrecognized compensation cost related to non-vested psu awards .
this cost is recognized over a weighted-average performance cycle period of two years , or upon death , disability or reaching the age of 58 .
during the years ended december 31 , 2017 , and 2016 , there were no psu awards that vested .
pmi did not grant any psu awards during note 10 .
earnings per share : unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents are participating securities and therefore are included in pmi 2019s earnings per share calculation pursuant to the two-class method .
basic and diluted earnings per share ( 201ceps 201d ) were calculated using the following: .

Table:
( in millions )	for the years ended december 31 , 2017	for the years ended december 31 , 2016	for the years ended december 31 , 2015
net earnings attributable to pmi	$ 6035	$ 6967	$ 6873
less distributed and undistributed earnings attributable to share-based payment awards	14	19	24
net earnings for basic and diluted eps	$ 6021	$ 6948	$ 6849
weighted-average shares for basic eps	1552	1551	1549
plus contingently issuable performance stock units ( psus )	1	2014	2014
weighted-average shares for diluted eps	1553	1551	1549

Post-table text:
for the 2017 , 2016 and 2015 computations , there were no antidilutive stock options. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was the total of those earnings in 2016?

Dialogue history:
[Turn 1] what was the total of net earnings attributable to pmi in 2017?
[Turn 2] what was that in 2016?
[Turn 3] what was, then, the increase over the year?
[Turn 4] and how much did this increase represent in relation to the 2016 total?
[Turn 5] and concerning the net earnings for basic and diluted eps, what was their change over that period?
[Turn 6] what was the total of those earnings in 2016?

Pre-table text:
the fair value of the psu award at the date of grant is amortized to expense over the performance period , which is typically three years after the date of the award , or upon death , disability or reaching the age of 58 .
as of december 31 , 2017 , pmi had $ 34 million of total unrecognized compensation cost related to non-vested psu awards .
this cost is recognized over a weighted-average performance cycle period of two years , or upon death , disability or reaching the age of 58 .
during the years ended december 31 , 2017 , and 2016 , there were no psu awards that vested .
pmi did not grant any psu awards during note 10 .
earnings per share : unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents are participating securities and therefore are included in pmi 2019s earnings per share calculation pursuant to the two-class method .
basic and diluted earnings per share ( 201ceps 201d ) were calculated using the following: .

Table:
( in millions )	for the years ended december 31 , 2017	for the years ended december 31 , 2016	for the years ended december 31 , 2015
net earnings attributable to pmi	$ 6035	$ 6967	$ 6873
less distributed and undistributed earnings attributable to share-based payment awards	14	19	24
net earnings for basic and diluted eps	$ 6021	$ 6948	$ 6849
weighted-average shares for basic eps	1552	1551	1549
plus contingently issuable performance stock units ( psus )	1	2014	2014
weighted-average shares for diluted eps	1553	1551	1549

Post-table text:
for the 2017 , 2016 and 2015 computations , there were no antidilutive stock options. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was, then, that change as a portion of this 2016 total?

Dialogue history:
[Turn 1] what was the total of net earnings attributable to pmi in 2017?
[Turn 2] what was that in 2016?
[Turn 3] what was, then, the increase over the year?
[Turn 4] and how much did this increase represent in relation to the 2016 total?
[Turn 5] and concerning the net earnings for basic and diluted eps, what was their change over that period?
[Turn 6] what was the total of those earnings in 2016?
[Turn 7] what was, then, that change as a portion of this 2016 total?

Pre-table text:
the fair value of the psu award at the date of grant is amortized to expense over the performance period , which is typically three years after the date of the award , or upon death , disability or reaching the age of 58 .
as of december 31 , 2017 , pmi had $ 34 million of total unrecognized compensation cost related to non-vested psu awards .
this cost is recognized over a weighted-average performance cycle period of two years , or upon death , disability or reaching the age of 58 .
during the years ended december 31 , 2017 , and 2016 , there were no psu awards that vested .
pmi did not grant any psu awards during note 10 .
earnings per share : unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents are participating securities and therefore are included in pmi 2019s earnings per share calculation pursuant to the two-class method .
basic and diluted earnings per share ( 201ceps 201d ) were calculated using the following: .

Table:
( in millions )	for the years ended december 31 , 2017	for the years ended december 31 , 2016	for the years ended december 31 , 2015
net earnings attributable to pmi	$ 6035	$ 6967	$ 6873
less distributed and undistributed earnings attributable to share-based payment awards	14	19	24
net earnings for basic and diluted eps	$ 6021	$ 6948	$ 6849
weighted-average shares for basic eps	1552	1551	1549
plus contingently issuable performance stock units ( psus )	1	2014	2014
weighted-average shares for diluted eps	1553	1551	1549

Post-table text:
for the 2017 , 2016 and 2015 computations , there were no antidilutive stock options. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what is the combined total of the net cash provided by operating activities and the one used in investing activities?

Dialogue history:
[Turn 1] what is the combined total of the net cash provided by operating activities and the one used in investing activities?

Pre-table text:
management 2019s discussion and analysis of financial condition and results of operations 2013 ( continued ) ( amounts in millions , except per share amounts ) liquidity and capital resources cash flow overview the following tables summarize key financial data relating to our liquidity , capital resources and uses of capital. .

Table:
cash flow data	years ended december 31 , 2015	years ended december 31 , 2014	years ended december 31 , 2013
net income adjusted to reconcile net income to net cashprovided by operating activities1	$ 848.2	$ 831.2	$ 598.4
net cash used in working capital2	-117.5 ( 117.5 )	-131.1 ( 131.1 )	-9.6 ( 9.6 )
changes in other non-current assets and liabilities using cash	-56.7 ( 56.7 )	-30.6 ( 30.6 )	4.1
net cash provided by operating activities	$ 674.0	$ 669.5	$ 592.9
net cash used in investing activities	-202.8 ( 202.8 )	-200.8 ( 200.8 )	-224.5 ( 224.5 )
net cash used in financing activities	-472.8 ( 472.8 )	-343.9 ( 343.9 )	-1212.3 ( 1212.3 )

Post-table text:
1 reflects net income adjusted primarily for depreciation and amortization of fixed assets and intangible assets , amortization of restricted stock and other non-cash compensation , non-cash ( gain ) loss related to early extinguishment of debt , losses on sales of businesses and deferred income taxes .
2 reflects changes in accounts receivable , expenditures billable to clients , other current assets , accounts payable and accrued liabilities .
operating activities net cash provided by operating activities during 2015 was $ 674.0 , which was an improvement of $ 4.5 as compared to 2014 , primarily as a result of an improvement in working capital usage of $ 13.6 .
due to the seasonality of our business , we typically generate cash from working capital in the second half of a year and use cash from working capital in the first half of a year , with the largest impacts in the first and fourth quarters .
our net working capital usage in 2015 was primarily attributable to our media businesses .
net cash provided by operating activities during 2014 was $ 669.5 , which was an improvement of $ 76.6 as compared to 2013 , primarily as a result of an increase in net income , offset by an increase in working capital usage of $ 121.5 .
our net working capital usage in 2014 was impacted by our media businesses .
the timing of media buying on behalf of our clients affects our working capital and operating cash flow .
in most of our businesses , our agencies enter into commitments to pay production and media costs on behalf of clients .
to the extent possible , we pay production and media charges after we have received funds from our clients .
the amounts involved substantially exceed our revenues and primarily affect the level of accounts receivable , expenditures billable to clients , accounts payable and accrued liabilities .
our assets include both cash received and accounts receivable from clients for these pass-through arrangements , while our liabilities include amounts owed on behalf of clients to media and production suppliers .
our accrued liabilities are also affected by the timing of certain other payments .
for example , while annual cash incentive awards are accrued throughout the year , they are generally paid during the first quarter of the subsequent year .
investing activities net cash used in investing activities during 2015 primarily related to payments for capital expenditures of $ 161.1 , largely attributable to purchases of leasehold improvements and computer hardware .
net cash used in investing activities during 2014 primarily related to payments for capital expenditures and acquisitions .
capital expenditures of $ 148.7 related primarily to computer hardware and software and leasehold improvements .
we made payments of $ 67.8 related to acquisitions completed during 2014 , net of cash acquired. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was the net cash used in financing activities?

Dialogue history:
[Turn 1] what is the combined total of the net cash provided by operating activities and the one used in investing activities?
[Turn 2] what was the net cash used in financing activities?

Pre-table text:
management 2019s discussion and analysis of financial condition and results of operations 2013 ( continued ) ( amounts in millions , except per share amounts ) liquidity and capital resources cash flow overview the following tables summarize key financial data relating to our liquidity , capital resources and uses of capital. .

Table:
cash flow data	years ended december 31 , 2015	years ended december 31 , 2014	years ended december 31 , 2013
net income adjusted to reconcile net income to net cashprovided by operating activities1	$ 848.2	$ 831.2	$ 598.4
net cash used in working capital2	-117.5 ( 117.5 )	-131.1 ( 131.1 )	-9.6 ( 9.6 )
changes in other non-current assets and liabilities using cash	-56.7 ( 56.7 )	-30.6 ( 30.6 )	4.1
net cash provided by operating activities	$ 674.0	$ 669.5	$ 592.9
net cash used in investing activities	-202.8 ( 202.8 )	-200.8 ( 200.8 )	-224.5 ( 224.5 )
net cash used in financing activities	-472.8 ( 472.8 )	-343.9 ( 343.9 )	-1212.3 ( 1212.3 )

Post-table text:
1 reflects net income adjusted primarily for depreciation and amortization of fixed assets and intangible assets , amortization of restricted stock and other non-cash compensation , non-cash ( gain ) loss related to early extinguishment of debt , losses on sales of businesses and deferred income taxes .
2 reflects changes in accounts receivable , expenditures billable to clients , other current assets , accounts payable and accrued liabilities .
operating activities net cash provided by operating activities during 2015 was $ 674.0 , which was an improvement of $ 4.5 as compared to 2014 , primarily as a result of an improvement in working capital usage of $ 13.6 .
due to the seasonality of our business , we typically generate cash from working capital in the second half of a year and use cash from working capital in the first half of a year , with the largest impacts in the first and fourth quarters .
our net working capital usage in 2015 was primarily attributable to our media businesses .
net cash provided by operating activities during 2014 was $ 669.5 , which was an improvement of $ 76.6 as compared to 2013 , primarily as a result of an increase in net income , offset by an increase in working capital usage of $ 121.5 .
our net working capital usage in 2014 was impacted by our media businesses .
the timing of media buying on behalf of our clients affects our working capital and operating cash flow .
in most of our businesses , our agencies enter into commitments to pay production and media costs on behalf of clients .
to the extent possible , we pay production and media charges after we have received funds from our clients .
the amounts involved substantially exceed our revenues and primarily affect the level of accounts receivable , expenditures billable to clients , accounts payable and accrued liabilities .
our assets include both cash received and accounts receivable from clients for these pass-through arrangements , while our liabilities include amounts owed on behalf of clients to media and production suppliers .
our accrued liabilities are also affected by the timing of certain other payments .
for example , while annual cash incentive awards are accrued throughout the year , they are generally paid during the first quarter of the subsequent year .
investing activities net cash used in investing activities during 2015 primarily related to payments for capital expenditures of $ 161.1 , largely attributable to purchases of leasehold improvements and computer hardware .
net cash used in investing activities during 2014 primarily related to payments for capital expenditures and acquisitions .
capital expenditures of $ 148.7 related primarily to computer hardware and software and leasehold improvements .
we made payments of $ 67.8 related to acquisitions completed during 2014 , net of cash acquired. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
including this net cash, what then becomes that total?

Dialogue history:
[Turn 1] what is the combined total of the net cash provided by operating activities and the one used in investing activities?
[Turn 2] what was the net cash used in financing activities?
[Turn 3] including this net cash, what then becomes that total?

Pre-table text:
management 2019s discussion and analysis of financial condition and results of operations 2013 ( continued ) ( amounts in millions , except per share amounts ) liquidity and capital resources cash flow overview the following tables summarize key financial data relating to our liquidity , capital resources and uses of capital. .

Table:
cash flow data	years ended december 31 , 2015	years ended december 31 , 2014	years ended december 31 , 2013
net income adjusted to reconcile net income to net cashprovided by operating activities1	$ 848.2	$ 831.2	$ 598.4
net cash used in working capital2	-117.5 ( 117.5 )	-131.1 ( 131.1 )	-9.6 ( 9.6 )
changes in other non-current assets and liabilities using cash	-56.7 ( 56.7 )	-30.6 ( 30.6 )	4.1
net cash provided by operating activities	$ 674.0	$ 669.5	$ 592.9
net cash used in investing activities	-202.8 ( 202.8 )	-200.8 ( 200.8 )	-224.5 ( 224.5 )
net cash used in financing activities	-472.8 ( 472.8 )	-343.9 ( 343.9 )	-1212.3 ( 1212.3 )

Post-table text:
1 reflects net income adjusted primarily for depreciation and amortization of fixed assets and intangible assets , amortization of restricted stock and other non-cash compensation , non-cash ( gain ) loss related to early extinguishment of debt , losses on sales of businesses and deferred income taxes .
2 reflects changes in accounts receivable , expenditures billable to clients , other current assets , accounts payable and accrued liabilities .
operating activities net cash provided by operating activities during 2015 was $ 674.0 , which was an improvement of $ 4.5 as compared to 2014 , primarily as a result of an improvement in working capital usage of $ 13.6 .
due to the seasonality of our business , we typically generate cash from working capital in the second half of a year and use cash from working capital in the first half of a year , with the largest impacts in the first and fourth quarters .
our net working capital usage in 2015 was primarily attributable to our media businesses .
net cash provided by operating activities during 2014 was $ 669.5 , which was an improvement of $ 76.6 as compared to 2013 , primarily as a result of an increase in net income , offset by an increase in working capital usage of $ 121.5 .
our net working capital usage in 2014 was impacted by our media businesses .
the timing of media buying on behalf of our clients affects our working capital and operating cash flow .
in most of our businesses , our agencies enter into commitments to pay production and media costs on behalf of clients .
to the extent possible , we pay production and media charges after we have received funds from our clients .
the amounts involved substantially exceed our revenues and primarily affect the level of accounts receivable , expenditures billable to clients , accounts payable and accrued liabilities .
our assets include both cash received and accounts receivable from clients for these pass-through arrangements , while our liabilities include amounts owed on behalf of clients to media and production suppliers .
our accrued liabilities are also affected by the timing of certain other payments .
for example , while annual cash incentive awards are accrued throughout the year , they are generally paid during the first quarter of the subsequent year .
investing activities net cash used in investing activities during 2015 primarily related to payments for capital expenditures of $ 161.1 , largely attributable to purchases of leasehold improvements and computer hardware .
net cash used in investing activities during 2014 primarily related to payments for capital expenditures and acquisitions .
capital expenditures of $ 148.7 related primarily to computer hardware and software and leasehold improvements .
we made payments of $ 67.8 related to acquisitions completed during 2014 , net of cash acquired. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was the total of revenues for transactions with related parties in 2017?

Dialogue history:
[Turn 1] what was the total of revenues for transactions with related parties in 2017?

Pre-table text:
the aes corporation notes to consolidated financial statements 2014 ( continued ) december 31 , 2017 , 2016 , and 2015 was dispatched starting in february 2018 .
aes puerto rico continues to be the lowest cost and epa compliant energy provider in puerto rico .
therefore , we expect aes puerto rico to continue to be a critical supplier to prepa .
starting prior to the hurricanes , prepa has been facing economic challenges that could impact the company , and on july 2 , 2017 , filed for bankruptcy under title iii .
as a result of the bankruptcy filing , aes puerto rico and aes ilumina 2019s non-recourse debt of $ 365 million and $ 36 million , respectively , is in default and has been classified as current as of december 31 , 2017 .
in november 2017 , aes puerto rico signed a forbearance and standstill agreement with its lenders to prevent the lenders from taking any action against the company due to the default events .
this agreement will expire on march 22 , 2018 .
the company's receivable balances in puerto rico as of december 31 , 2017 totaled $ 86 million , of which $ 53 million was overdue .
after the filing of title iii protection , and up until the disruption caused by the hurricanes , aes in puerto rico was collecting the overdue amounts from prepa in line with historic payment patterns .
considering the information available as of the filing date , management believes the carrying amount of our assets in puerto rico of $ 627 million is recoverable as of december 31 , 2017 and no reserve on the receivables is required .
foreign currency risks 2014 aes operates businesses in many foreign countries and such operations could be impacted by significant fluctuations in foreign currency exchange rates .
fluctuations in currency exchange rate between u.s .
dollar and the following currencies could create significant fluctuations in earnings and cash flows : the argentine peso , the brazilian real , the dominican republic peso , the euro , the chilean peso , the colombian peso , and the philippine peso .
concentrations 2014 due to the geographical diversity of its operations , the company does not have any significant concentration of customers or sources of fuel supply .
several of the company's generation businesses rely on ppas with one or a limited number of customers for the majority of , and in some cases all of , the relevant businesses' output over the term of the ppas .
however , no single customer accounted for 10% ( 10 % ) or more of total revenue in 2017 , 2016 or 2015 .
the cash flows and results of operations of our businesses depend on the credit quality of our customers and the continued ability of our customers and suppliers to meet their obligations under ppas and fuel supply agreements .
if a substantial portion of the company's long-term ppas and/or fuel supply were modified or terminated , the company would be adversely affected to the extent that it would be unable to replace such contracts at equally favorable terms .
26 .
related party transactions certain of our businesses in panama and the dominican republic are partially owned by governments either directly or through state-owned institutions .
in the ordinary course of business , these businesses enter into energy purchase and sale transactions , and transmission agreements with other state-owned institutions which are controlled by such governments .
at two of our generation businesses in mexico , the offtakers exercise significant influence , but not control , through representation on these businesses' boards of directors .
these offtakers are also required to hold a nominal ownership interest in such businesses .
in chile , we provide capacity and energy under contractual arrangements to our investment which is accounted for under the equity method of accounting .
additionally , the company provides certain support and management services to several of its affiliates under various agreements .
the company's consolidated statements of operations included the following transactions with related parties for the periods indicated ( in millions ) : .

Table:
years ended december 31,	2017	2016	2015
revenue 2014non-regulated	$ 1297	$ 1100	$ 1099
cost of sales 2014non-regulated	220	210	330
interest income	8	4	25
interest expense	36	39	33

Post-table text:
.

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
and what was that in 2016?

Dialogue history:
[Turn 1] what was the total of revenues for transactions with related parties in 2017?
[Turn 2] and what was that in 2016?

Pre-table text:
the aes corporation notes to consolidated financial statements 2014 ( continued ) december 31 , 2017 , 2016 , and 2015 was dispatched starting in february 2018 .
aes puerto rico continues to be the lowest cost and epa compliant energy provider in puerto rico .
therefore , we expect aes puerto rico to continue to be a critical supplier to prepa .
starting prior to the hurricanes , prepa has been facing economic challenges that could impact the company , and on july 2 , 2017 , filed for bankruptcy under title iii .
as a result of the bankruptcy filing , aes puerto rico and aes ilumina 2019s non-recourse debt of $ 365 million and $ 36 million , respectively , is in default and has been classified as current as of december 31 , 2017 .
in november 2017 , aes puerto rico signed a forbearance and standstill agreement with its lenders to prevent the lenders from taking any action against the company due to the default events .
this agreement will expire on march 22 , 2018 .
the company's receivable balances in puerto rico as of december 31 , 2017 totaled $ 86 million , of which $ 53 million was overdue .
after the filing of title iii protection , and up until the disruption caused by the hurricanes , aes in puerto rico was collecting the overdue amounts from prepa in line with historic payment patterns .
considering the information available as of the filing date , management believes the carrying amount of our assets in puerto rico of $ 627 million is recoverable as of december 31 , 2017 and no reserve on the receivables is required .
foreign currency risks 2014 aes operates businesses in many foreign countries and such operations could be impacted by significant fluctuations in foreign currency exchange rates .
fluctuations in currency exchange rate between u.s .
dollar and the following currencies could create significant fluctuations in earnings and cash flows : the argentine peso , the brazilian real , the dominican republic peso , the euro , the chilean peso , the colombian peso , and the philippine peso .
concentrations 2014 due to the geographical diversity of its operations , the company does not have any significant concentration of customers or sources of fuel supply .
several of the company's generation businesses rely on ppas with one or a limited number of customers for the majority of , and in some cases all of , the relevant businesses' output over the term of the ppas .
however , no single customer accounted for 10% ( 10 % ) or more of total revenue in 2017 , 2016 or 2015 .
the cash flows and results of operations of our businesses depend on the credit quality of our customers and the continued ability of our customers and suppliers to meet their obligations under ppas and fuel supply agreements .
if a substantial portion of the company's long-term ppas and/or fuel supply were modified or terminated , the company would be adversely affected to the extent that it would be unable to replace such contracts at equally favorable terms .
26 .
related party transactions certain of our businesses in panama and the dominican republic are partially owned by governments either directly or through state-owned institutions .
in the ordinary course of business , these businesses enter into energy purchase and sale transactions , and transmission agreements with other state-owned institutions which are controlled by such governments .
at two of our generation businesses in mexico , the offtakers exercise significant influence , but not control , through representation on these businesses' boards of directors .
these offtakers are also required to hold a nominal ownership interest in such businesses .
in chile , we provide capacity and energy under contractual arrangements to our investment which is accounted for under the equity method of accounting .
additionally , the company provides certain support and management services to several of its affiliates under various agreements .
the company's consolidated statements of operations included the following transactions with related parties for the periods indicated ( in millions ) : .

Table:
years ended december 31,	2017	2016	2015
revenue 2014non-regulated	$ 1297	$ 1100	$ 1099
cost of sales 2014non-regulated	220	210	330
interest income	8	4	25
interest expense	36	39	33

Post-table text:
.

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was, then, the change over the year?

Dialogue history:
[Turn 1] what was the total of revenues for transactions with related parties in 2017?
[Turn 2] and what was that in 2016?
[Turn 3] what was, then, the change over the year?

Pre-table text:
the aes corporation notes to consolidated financial statements 2014 ( continued ) december 31 , 2017 , 2016 , and 2015 was dispatched starting in february 2018 .
aes puerto rico continues to be the lowest cost and epa compliant energy provider in puerto rico .
therefore , we expect aes puerto rico to continue to be a critical supplier to prepa .
starting prior to the hurricanes , prepa has been facing economic challenges that could impact the company , and on july 2 , 2017 , filed for bankruptcy under title iii .
as a result of the bankruptcy filing , aes puerto rico and aes ilumina 2019s non-recourse debt of $ 365 million and $ 36 million , respectively , is in default and has been classified as current as of december 31 , 2017 .
in november 2017 , aes puerto rico signed a forbearance and standstill agreement with its lenders to prevent the lenders from taking any action against the company due to the default events .
this agreement will expire on march 22 , 2018 .
the company's receivable balances in puerto rico as of december 31 , 2017 totaled $ 86 million , of which $ 53 million was overdue .
after the filing of title iii protection , and up until the disruption caused by the hurricanes , aes in puerto rico was collecting the overdue amounts from prepa in line with historic payment patterns .
considering the information available as of the filing date , management believes the carrying amount of our assets in puerto rico of $ 627 million is recoverable as of december 31 , 2017 and no reserve on the receivables is required .
foreign currency risks 2014 aes operates businesses in many foreign countries and such operations could be impacted by significant fluctuations in foreign currency exchange rates .
fluctuations in currency exchange rate between u.s .
dollar and the following currencies could create significant fluctuations in earnings and cash flows : the argentine peso , the brazilian real , the dominican republic peso , the euro , the chilean peso , the colombian peso , and the philippine peso .
concentrations 2014 due to the geographical diversity of its operations , the company does not have any significant concentration of customers or sources of fuel supply .
several of the company's generation businesses rely on ppas with one or a limited number of customers for the majority of , and in some cases all of , the relevant businesses' output over the term of the ppas .
however , no single customer accounted for 10% ( 10 % ) or more of total revenue in 2017 , 2016 or 2015 .
the cash flows and results of operations of our businesses depend on the credit quality of our customers and the continued ability of our customers and suppliers to meet their obligations under ppas and fuel supply agreements .
if a substantial portion of the company's long-term ppas and/or fuel supply were modified or terminated , the company would be adversely affected to the extent that it would be unable to replace such contracts at equally favorable terms .
26 .
related party transactions certain of our businesses in panama and the dominican republic are partially owned by governments either directly or through state-owned institutions .
in the ordinary course of business , these businesses enter into energy purchase and sale transactions , and transmission agreements with other state-owned institutions which are controlled by such governments .
at two of our generation businesses in mexico , the offtakers exercise significant influence , but not control , through representation on these businesses' boards of directors .
these offtakers are also required to hold a nominal ownership interest in such businesses .
in chile , we provide capacity and energy under contractual arrangements to our investment which is accounted for under the equity method of accounting .
additionally , the company provides certain support and management services to several of its affiliates under various agreements .
the company's consolidated statements of operations included the following transactions with related parties for the periods indicated ( in millions ) : .

Table:
years ended december 31,	2017	2016	2015
revenue 2014non-regulated	$ 1297	$ 1100	$ 1099
cost of sales 2014non-regulated	220	210	330
interest income	8	4	25
interest expense	36	39	33

Post-table text:
.

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what was the total of revenues for transactions with related parties in 2016?

Dialogue history:
[Turn 1] what was the total of revenues for transactions with related parties in 2017?
[Turn 2] and what was that in 2016?
[Turn 3] what was, then, the change over the year?
[Turn 4] what was the total of revenues for transactions with related parties in 2016?

Pre-table text:
the aes corporation notes to consolidated financial statements 2014 ( continued ) december 31 , 2017 , 2016 , and 2015 was dispatched starting in february 2018 .
aes puerto rico continues to be the lowest cost and epa compliant energy provider in puerto rico .
therefore , we expect aes puerto rico to continue to be a critical supplier to prepa .
starting prior to the hurricanes , prepa has been facing economic challenges that could impact the company , and on july 2 , 2017 , filed for bankruptcy under title iii .
as a result of the bankruptcy filing , aes puerto rico and aes ilumina 2019s non-recourse debt of $ 365 million and $ 36 million , respectively , is in default and has been classified as current as of december 31 , 2017 .
in november 2017 , aes puerto rico signed a forbearance and standstill agreement with its lenders to prevent the lenders from taking any action against the company due to the default events .
this agreement will expire on march 22 , 2018 .
the company's receivable balances in puerto rico as of december 31 , 2017 totaled $ 86 million , of which $ 53 million was overdue .
after the filing of title iii protection , and up until the disruption caused by the hurricanes , aes in puerto rico was collecting the overdue amounts from prepa in line with historic payment patterns .
considering the information available as of the filing date , management believes the carrying amount of our assets in puerto rico of $ 627 million is recoverable as of december 31 , 2017 and no reserve on the receivables is required .
foreign currency risks 2014 aes operates businesses in many foreign countries and such operations could be impacted by significant fluctuations in foreign currency exchange rates .
fluctuations in currency exchange rate between u.s .
dollar and the following currencies could create significant fluctuations in earnings and cash flows : the argentine peso , the brazilian real , the dominican republic peso , the euro , the chilean peso , the colombian peso , and the philippine peso .
concentrations 2014 due to the geographical diversity of its operations , the company does not have any significant concentration of customers or sources of fuel supply .
several of the company's generation businesses rely on ppas with one or a limited number of customers for the majority of , and in some cases all of , the relevant businesses' output over the term of the ppas .
however , no single customer accounted for 10% ( 10 % ) or more of total revenue in 2017 , 2016 or 2015 .
the cash flows and results of operations of our businesses depend on the credit quality of our customers and the continued ability of our customers and suppliers to meet their obligations under ppas and fuel supply agreements .
if a substantial portion of the company's long-term ppas and/or fuel supply were modified or terminated , the company would be adversely affected to the extent that it would be unable to replace such contracts at equally favorable terms .
26 .
related party transactions certain of our businesses in panama and the dominican republic are partially owned by governments either directly or through state-owned institutions .
in the ordinary course of business , these businesses enter into energy purchase and sale transactions , and transmission agreements with other state-owned institutions which are controlled by such governments .
at two of our generation businesses in mexico , the offtakers exercise significant influence , but not control , through representation on these businesses' boards of directors .
these offtakers are also required to hold a nominal ownership interest in such businesses .
in chile , we provide capacity and energy under contractual arrangements to our investment which is accounted for under the equity method of accounting .
additionally , the company provides certain support and management services to several of its affiliates under various agreements .
the company's consolidated statements of operations included the following transactions with related parties for the periods indicated ( in millions ) : .

Table:
years ended december 31,	2017	2016	2015
revenue 2014non-regulated	$ 1297	$ 1100	$ 1099
cost of sales 2014non-regulated	220	210	330
interest income	8	4	25
interest expense	36	39	33

Post-table text:
.

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
and how much does that change represent in relation to this 2016 total, in percentage?

Dialogue history:
[Turn 1] what was the total of revenues for transactions with related parties in 2017?
[Turn 2] and what was that in 2016?
[Turn 3] what was, then, the change over the year?
[Turn 4] what was the total of revenues for transactions with related parties in 2016?
[Turn 5] and how much does that change represent in relation to this 2016 total, in percentage?

Pre-table text:
the aes corporation notes to consolidated financial statements 2014 ( continued ) december 31 , 2017 , 2016 , and 2015 was dispatched starting in february 2018 .
aes puerto rico continues to be the lowest cost and epa compliant energy provider in puerto rico .
therefore , we expect aes puerto rico to continue to be a critical supplier to prepa .
starting prior to the hurricanes , prepa has been facing economic challenges that could impact the company , and on july 2 , 2017 , filed for bankruptcy under title iii .
as a result of the bankruptcy filing , aes puerto rico and aes ilumina 2019s non-recourse debt of $ 365 million and $ 36 million , respectively , is in default and has been classified as current as of december 31 , 2017 .
in november 2017 , aes puerto rico signed a forbearance and standstill agreement with its lenders to prevent the lenders from taking any action against the company due to the default events .
this agreement will expire on march 22 , 2018 .
the company's receivable balances in puerto rico as of december 31 , 2017 totaled $ 86 million , of which $ 53 million was overdue .
after the filing of title iii protection , and up until the disruption caused by the hurricanes , aes in puerto rico was collecting the overdue amounts from prepa in line with historic payment patterns .
considering the information available as of the filing date , management believes the carrying amount of our assets in puerto rico of $ 627 million is recoverable as of december 31 , 2017 and no reserve on the receivables is required .
foreign currency risks 2014 aes operates businesses in many foreign countries and such operations could be impacted by significant fluctuations in foreign currency exchange rates .
fluctuations in currency exchange rate between u.s .
dollar and the following currencies could create significant fluctuations in earnings and cash flows : the argentine peso , the brazilian real , the dominican republic peso , the euro , the chilean peso , the colombian peso , and the philippine peso .
concentrations 2014 due to the geographical diversity of its operations , the company does not have any significant concentration of customers or sources of fuel supply .
several of the company's generation businesses rely on ppas with one or a limited number of customers for the majority of , and in some cases all of , the relevant businesses' output over the term of the ppas .
however , no single customer accounted for 10% ( 10 % ) or more of total revenue in 2017 , 2016 or 2015 .
the cash flows and results of operations of our businesses depend on the credit quality of our customers and the continued ability of our customers and suppliers to meet their obligations under ppas and fuel supply agreements .
if a substantial portion of the company's long-term ppas and/or fuel supply were modified or terminated , the company would be adversely affected to the extent that it would be unable to replace such contracts at equally favorable terms .
26 .
related party transactions certain of our businesses in panama and the dominican republic are partially owned by governments either directly or through state-owned institutions .
in the ordinary course of business , these businesses enter into energy purchase and sale transactions , and transmission agreements with other state-owned institutions which are controlled by such governments .
at two of our generation businesses in mexico , the offtakers exercise significant influence , but not control , through representation on these businesses' boards of directors .
these offtakers are also required to hold a nominal ownership interest in such businesses .
in chile , we provide capacity and energy under contractual arrangements to our investment which is accounted for under the equity method of accounting .
additionally , the company provides certain support and management services to several of its affiliates under various agreements .
the company's consolidated statements of operations included the following transactions with related parties for the periods indicated ( in millions ) : .

Table:
years ended december 31,	2017	2016	2015
revenue 2014non-regulated	$ 1297	$ 1100	$ 1099
cost of sales 2014non-regulated	220	210	330
interest income	8	4	25
interest expense	36	39	33

Post-table text:
.

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what is the high price in 2016?

Dialogue history:
[Turn 1] what is the high price in 2016?

Pre-table text:
part ii item 5 .
market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities .
the company 2019s common stock is listed on the new york stock exchange .
prior to the separation of alcoa corporation from the company , the company 2019s common stock traded under the symbol 201caa . 201d in connection with the separation , on november 1 , 2016 , the company changed its stock symbol and its common stock began trading under the symbol 201carnc . 201d on october 5 , 2016 , the company 2019s common shareholders approved a 1-for-3 reverse stock split of the company 2019s outstanding and authorized shares of common stock ( the 201creverse stock split 201d ) .
as a result of the reverse stock split , every 3 shares of issued and outstanding common stock were combined into one issued and outstanding share of common stock , without any change in the par value per share .
the reverse stock split reduced the number of shares of common stock outstanding from approximately 1.3 billion shares to approximately 0.4 billion shares , and proportionately decreased the number of authorized shares of common stock from 1.8 billion to 0.6 billion shares .
the company 2019s common stock began trading on a reverse stock split-adjusted basis on october 6 , 2016 .
on november 1 , 2016 , the company completed the separation of its business into two independent , publicly traded companies : the company and alcoa corporation .
the separation was effected by means of a pro rata distribution by the company of 80.1% ( 80.1 % ) of the outstanding shares of alcoa corporation common stock to the company 2019s shareholders .
the company 2019s shareholders of record as of the close of business on october 20 , 2016 ( the 201crecord date 201d ) received one share of alcoa corporation common stock for every three shares of the company 2019s common stock held as of the record date .
the company retained 19.9% ( 19.9 % ) of the outstanding common stock of alcoa corporation immediately following the separation .
the following table sets forth , for the periods indicated , the high and low sales prices and quarterly dividend amounts per share of the company 2019s common stock as reported on the new york stock exchange , adjusted to take into account the reverse stock split effected on october 6 , 2016 .
the prices listed below for the fourth quarter of 2016 do not reflect any adjustment for the impact of the separation of alcoa corporation from the company on november 1 , 2016 , and therefore are not comparable to pre-separation prices from earlier periods. .

Table:
quarter	2016 high	2016 low	2016 dividend	2016 high	2016 low	dividend
first	$ 30.66	$ 18.42	$ 0.09	$ 51.30	$ 37.95	$ 0.09
second	34.50	26.34	0.09	42.87	33.45	0.09
third	32.91	27.09	0.09	33.69	23.91	0.09
fourth ( separation occurred on november 1 2016 )	32.10	16.75	0.09	33.54	23.43	0.09
year	$ 34.50	$ 16.75	$ 0.36	$ 51.30	$ 23.43	$ 0.36

Post-table text:
the number of holders of record of common stock was approximately 12885 as of february 23 , 2017. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what is the 2016 low price?

Dialogue history:
[Turn 1] what is the high price in 2016?
[Turn 2] what is the 2016 low price?

Pre-table text:
part ii item 5 .
market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities .
the company 2019s common stock is listed on the new york stock exchange .
prior to the separation of alcoa corporation from the company , the company 2019s common stock traded under the symbol 201caa . 201d in connection with the separation , on november 1 , 2016 , the company changed its stock symbol and its common stock began trading under the symbol 201carnc . 201d on october 5 , 2016 , the company 2019s common shareholders approved a 1-for-3 reverse stock split of the company 2019s outstanding and authorized shares of common stock ( the 201creverse stock split 201d ) .
as a result of the reverse stock split , every 3 shares of issued and outstanding common stock were combined into one issued and outstanding share of common stock , without any change in the par value per share .
the reverse stock split reduced the number of shares of common stock outstanding from approximately 1.3 billion shares to approximately 0.4 billion shares , and proportionately decreased the number of authorized shares of common stock from 1.8 billion to 0.6 billion shares .
the company 2019s common stock began trading on a reverse stock split-adjusted basis on october 6 , 2016 .
on november 1 , 2016 , the company completed the separation of its business into two independent , publicly traded companies : the company and alcoa corporation .
the separation was effected by means of a pro rata distribution by the company of 80.1% ( 80.1 % ) of the outstanding shares of alcoa corporation common stock to the company 2019s shareholders .
the company 2019s shareholders of record as of the close of business on october 20 , 2016 ( the 201crecord date 201d ) received one share of alcoa corporation common stock for every three shares of the company 2019s common stock held as of the record date .
the company retained 19.9% ( 19.9 % ) of the outstanding common stock of alcoa corporation immediately following the separation .
the following table sets forth , for the periods indicated , the high and low sales prices and quarterly dividend amounts per share of the company 2019s common stock as reported on the new york stock exchange , adjusted to take into account the reverse stock split effected on october 6 , 2016 .
the prices listed below for the fourth quarter of 2016 do not reflect any adjustment for the impact of the separation of alcoa corporation from the company on november 1 , 2016 , and therefore are not comparable to pre-separation prices from earlier periods. .

Table:
quarter	2016 high	2016 low	2016 dividend	2016 high	2016 low	dividend
first	$ 30.66	$ 18.42	$ 0.09	$ 51.30	$ 37.95	$ 0.09
second	34.50	26.34	0.09	42.87	33.45	0.09
third	32.91	27.09	0.09	33.69	23.91	0.09
fourth ( separation occurred on november 1 2016 )	32.10	16.75	0.09	33.54	23.43	0.09
year	$ 34.50	$ 16.75	$ 0.36	$ 51.30	$ 23.43	$ 0.36

Post-table text:
the number of holders of record of common stock was approximately 12885 as of february 23 , 2017. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what is the sum?

Dialogue history:
[Turn 1] what is the high price in 2016?
[Turn 2] what is the 2016 low price?
[Turn 3] what is the sum?

Pre-table text:
part ii item 5 .
market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities .
the company 2019s common stock is listed on the new york stock exchange .
prior to the separation of alcoa corporation from the company , the company 2019s common stock traded under the symbol 201caa . 201d in connection with the separation , on november 1 , 2016 , the company changed its stock symbol and its common stock began trading under the symbol 201carnc . 201d on october 5 , 2016 , the company 2019s common shareholders approved a 1-for-3 reverse stock split of the company 2019s outstanding and authorized shares of common stock ( the 201creverse stock split 201d ) .
as a result of the reverse stock split , every 3 shares of issued and outstanding common stock were combined into one issued and outstanding share of common stock , without any change in the par value per share .
the reverse stock split reduced the number of shares of common stock outstanding from approximately 1.3 billion shares to approximately 0.4 billion shares , and proportionately decreased the number of authorized shares of common stock from 1.8 billion to 0.6 billion shares .
the company 2019s common stock began trading on a reverse stock split-adjusted basis on october 6 , 2016 .
on november 1 , 2016 , the company completed the separation of its business into two independent , publicly traded companies : the company and alcoa corporation .
the separation was effected by means of a pro rata distribution by the company of 80.1% ( 80.1 % ) of the outstanding shares of alcoa corporation common stock to the company 2019s shareholders .
the company 2019s shareholders of record as of the close of business on october 20 , 2016 ( the 201crecord date 201d ) received one share of alcoa corporation common stock for every three shares of the company 2019s common stock held as of the record date .
the company retained 19.9% ( 19.9 % ) of the outstanding common stock of alcoa corporation immediately following the separation .
the following table sets forth , for the periods indicated , the high and low sales prices and quarterly dividend amounts per share of the company 2019s common stock as reported on the new york stock exchange , adjusted to take into account the reverse stock split effected on october 6 , 2016 .
the prices listed below for the fourth quarter of 2016 do not reflect any adjustment for the impact of the separation of alcoa corporation from the company on november 1 , 2016 , and therefore are not comparable to pre-separation prices from earlier periods. .

Table:
quarter	2016 high	2016 low	2016 dividend	2016 high	2016 low	dividend
first	$ 30.66	$ 18.42	$ 0.09	$ 51.30	$ 37.95	$ 0.09
second	34.50	26.34	0.09	42.87	33.45	0.09
third	32.91	27.09	0.09	33.69	23.91	0.09
fourth ( separation occurred on november 1 2016 )	32.10	16.75	0.09	33.54	23.43	0.09
year	$ 34.50	$ 16.75	$ 0.36	$ 51.30	$ 23.43	$ 0.36

Post-table text:
the number of holders of record of common stock was approximately 12885 as of february 23 , 2017. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.


[System] You are solving conversational numerical reasoning over financial reports. Use only the current question, dialogue history, pre-table text, table, and post-table text. Return ONLY a JSON object with exactly one key: "program_tokens". The value must be a list of FinQA-family DSL program tokens ending with "EOF". Do not return the final answer directly and do not include extra text.

[User]
Current question:
what is the average price?

Dialogue history:
[Turn 1] what is the high price in 2016?
[Turn 2] what is the 2016 low price?
[Turn 3] what is the sum?
[Turn 4] what is the average price?

Pre-table text:
part ii item 5 .
market for registrant 2019s common equity , related stockholder matters and issuer purchases of equity securities .
the company 2019s common stock is listed on the new york stock exchange .
prior to the separation of alcoa corporation from the company , the company 2019s common stock traded under the symbol 201caa . 201d in connection with the separation , on november 1 , 2016 , the company changed its stock symbol and its common stock began trading under the symbol 201carnc . 201d on october 5 , 2016 , the company 2019s common shareholders approved a 1-for-3 reverse stock split of the company 2019s outstanding and authorized shares of common stock ( the 201creverse stock split 201d ) .
as a result of the reverse stock split , every 3 shares of issued and outstanding common stock were combined into one issued and outstanding share of common stock , without any change in the par value per share .
the reverse stock split reduced the number of shares of common stock outstanding from approximately 1.3 billion shares to approximately 0.4 billion shares , and proportionately decreased the number of authorized shares of common stock from 1.8 billion to 0.6 billion shares .
the company 2019s common stock began trading on a reverse stock split-adjusted basis on october 6 , 2016 .
on november 1 , 2016 , the company completed the separation of its business into two independent , publicly traded companies : the company and alcoa corporation .
the separation was effected by means of a pro rata distribution by the company of 80.1% ( 80.1 % ) of the outstanding shares of alcoa corporation common stock to the company 2019s shareholders .
the company 2019s shareholders of record as of the close of business on october 20 , 2016 ( the 201crecord date 201d ) received one share of alcoa corporation common stock for every three shares of the company 2019s common stock held as of the record date .
the company retained 19.9% ( 19.9 % ) of the outstanding common stock of alcoa corporation immediately following the separation .
the following table sets forth , for the periods indicated , the high and low sales prices and quarterly dividend amounts per share of the company 2019s common stock as reported on the new york stock exchange , adjusted to take into account the reverse stock split effected on october 6 , 2016 .
the prices listed below for the fourth quarter of 2016 do not reflect any adjustment for the impact of the separation of alcoa corporation from the company on november 1 , 2016 , and therefore are not comparable to pre-separation prices from earlier periods. .

Table:
quarter	2016 high	2016 low	2016 dividend	2016 high	2016 low	dividend
first	$ 30.66	$ 18.42	$ 0.09	$ 51.30	$ 37.95	$ 0.09
second	34.50	26.34	0.09	42.87	33.45	0.09
third	32.91	27.09	0.09	33.69	23.91	0.09
fourth ( separation occurred on november 1 2016 )	32.10	16.75	0.09	33.54	23.43	0.09
year	$ 34.50	$ 16.75	$ 0.36	$ 51.30	$ 23.43	$ 0.36

Post-table text:
the number of holders of record of common stock was approximately 12885 as of february 23 , 2017. .

Allowed operations:
add, subtract, multiply, divide, greater, exp, table_max, table_min, table_sum, table_average

Return JSON only in this form:
{"program_tokens": ["subtract(", "5829", "5735", ")", "EOF"]}
For number_turn cases, a valid program can also be a single numeric token followed by EOF, for example {"program_tokens": ["206588", "EOF"]}.