observation_date,PCEDG
1959-01-01,42.3
1959-02-01,44.2
1959-03-01,44.4
1959-04-01,45.1
1959-05-01,45.4
1959-06-01,46.0
1959-07-01,45.4
1959-08-01,46.2
1959-09-01,47.4
1959-10-01,44.8
1959-11-01,44.7
1959-12-01,42.8
1960-01-01,43.2
1960-02-01,45.7
1960-03-01,47.4
1960-04-01,49.1
1960-05-01,45.7
1960-06-01,44.5
1960-07-01,44.9
1960-08-01,45.8
1960-09-01,47.1
1960-10-01,46.7
1960-11-01,45.1
1960-12-01,42.3
1961-01-01,41.6
1961-02-01,41.9
1961-03-01,43.2
1961-04-01,42.7
1961-05-01,43.5
1961-06-01,43.8
1961-07-01,44.1
1961-08-01,44.6
1961-09-01,45.0
1961-10-01,45.6
1961-11-01,46.7
1961-12-01,47.7
1962-01-01,47.5
1962-02-01,47.4
1962-03-01,48.2
1962-04-01,48.4
1962-05-01,49.6
1962-06-01,49.1
1962-07-01,49.2
1962-08-01,49.0
1962-09-01,50.5
1962-10-01,49.0
1962-11-01,52.1
1962-12-01,53.5
1963-01-01,53.1
1963-02-01,52.4
1963-03-01,52.3
1963-04-01,53.2
1963-05-01,53.5
1963-06-01,55.0
1963-07-01,55.5
1963-08-01,54.1
1963-09-01,54.6
1963-10-01,54.2
1963-11-01,55.6
1963-12-01,57.4
1964-01-01,57.9
1964-02-01,58.4
1964-03-01,57.6
1964-04-01,58.2
1964-05-01,59.7
1964-06-01,60.6
1964-07-01,61.6
1964-08-01,62.1
1964-09-01,60.3
1964-10-01,61.2
1964-11-01,58.9
1964-12-01,58.0
1965-01-01,61.0
1965-02-01,65.4
1965-03-01,68.4
1965-04-01,67.3
1965-05-01,65.1
1965-06-01,62.0
1965-07-01,63.5
1965-08-01,66.0
1965-09-01,70.6
1965-10-01,69.5
1965-11-01,69.1
1965-12-01,68.8
1966-01-01,70.2
1966-02-01,72.3
1966-03-01,74.4
1966-04-01,72.5
1966-05-01,68.7
1966-06-01,68.0
1966-07-01,69.6
1966-08-01,72.3
1966-09-01,75.1
1966-10-01,73.4
1966-11-01,72.3
1966-12-01,72.2
1967-01-01,72.5
1967-02-01,69.9
1967-03-01,71.0
1967-04-01,74.3
1967-05-01,74.0
1967-06-01,75.2
1967-07-01,74.4
1967-08-01,73.6
1967-09-01,76.0
1967-10-01,74.1
1967-11-01,75.1
1967-12-01,77.7
1968-01-01,79.7
1968-02-01,79.5
1968-03-01,83.4
1968-04-01,81.4
1968-05-01,84.0
1968-06-01,83.8
1968-07-01,86.9
1968-08-01,87.6
1968-09-01,88.1
1968-10-01,88.1
1968-11-01,87.5
1968-12-01,87.9
1969-01-01,90.1
1969-02-01,90.8
1969-03-01,89.1
1969-04-01,90.4
1969-05-01,90.5
1969-06-01,90.5
1969-07-01,88.6
1969-08-01,90.7
1969-09-01,92.6
1969-10-01,91.4
1969-11-01,90.7
1969-12-01,90.4
1970-01-01,89.3
1970-02-01,91.0
1970-03-01,88.5
1970-04-01,90.0
1970-05-01,91.2
1970-06-01,91.9
1970-07-01,91.4
1970-08-01,92.3
1970-09-01,92.3
1970-10-01,89.7
1970-11-01,85.2
1970-12-01,87.1
1971-01-01,97.4
1971-02-01,97.2
1971-03-01,99.6
1971-04-01,100.3
1971-05-01,99.6
1971-06-01,103.0
1971-07-01,101.1
1971-08-01,102.2
1971-09-01,107.0
1971-10-01,107.2
1971-11-01,107.3
1971-12-01,107.4
1972-01-01,110.5
1972-02-01,109.3
1972-03-01,112.3
1972-04-01,112.9
1972-05-01,114.5
1972-06-01,114.8
1972-07-01,116.6
1972-08-01,118.3
1972-09-01,117.9
1972-10-01,122.0
1972-11-01,123.4
1972-12-01,124.8
1973-01-01,129.3
1973-02-01,131.9
1973-03-01,134.3
1973-04-01,132.5
1973-05-01,133.3
1973-06-01,128.1
1973-07-01,130.1
1973-08-01,128.6
1973-09-01,133.7
1973-10-01,129.3
1973-11-01,129.1
1973-12-01,126.3
1974-01-01,126.7
1974-02-01,124.8
1974-03-01,128.5
1974-04-01,129.0
1974-05-01,132.0
1974-06-01,130.8
1974-07-01,133.4
1974-08-01,140.9
1974-09-01,134.7
1974-10-01,131.0
1974-11-01,125.4
1974-12-01,125.0
1975-01-01,129.5
1975-02-01,134.8
1975-03-01,131.0
1975-04-01,132.0
1975-05-01,138.1
1975-06-01,140.0
1975-07-01,145.0
1975-08-01,145.4
1975-09-01,149.9
1975-10-01,148.0
1975-11-01,153.2
1975-12-01,158.9
1976-01-01,161.2
1976-02-01,164.2
1976-03-01,164.5
1976-04-01,167.6
1976-05-01,162.2
1976-06-01,167.9
1976-07-01,169.7
1976-08-01,168.7
1976-09-01,171.2
1976-10-01,170.9
1976-11-01,173.2
1976-12-01,182.2
1977-01-01,177.8
1977-02-01,184.1
1977-03-01,189.9
1977-04-01,188.9
1977-05-01,188.6
1977-06-01,190.2
1977-07-01,191.7
1977-08-01,194.2
1977-09-01,196.1
1977-10-01,197.1
1977-11-01,200.8
1977-12-01,204.2
1978-01-01,191.2
1978-02-01,198.5
1978-03-01,204.7
1978-04-01,213.5
1978-05-01,217.0
1978-06-01,218.1
1978-07-01,215.3
1978-08-01,221.8
1978-09-01,213.1
1978-10-01,220.3
1978-11-01,222.3
1978-12-01,224.2
1979-01-01,220.5
1979-02-01,224.0
1979-03-01,225.3
1979-04-01,222.7
1979-05-01,224.4
1979-06-01,219.3
1979-07-01,226.0
1979-08-01,231.3
1979-09-01,235.4
1979-10-01,228.3
1979-11-01,229.0
1979-12-01,229.9
1980-01-01,239.6
1980-02-01,232.9
1980-03-01,223.6
1980-04-01,212.4
1980-05-01,208.5
1980-06-01,214.9
1980-07-01,226.7
1980-08-01,224.0
1980-09-01,225.4
1980-10-01,236.3
1980-11-01,236.7
1980-12-01,235.7
1981-01-01,239.9
1981-02-01,247.3
1981-03-01,250.9
1981-04-01,241.7
1981-05-01,239.8
1981-06-01,241.4
1981-07-01,245.2
1981-08-01,260.4
1981-09-01,250.2
1981-10-01,237.3
1981-11-01,237.0
1981-12-01,236.3
1982-01-01,241.0
1982-02-01,249.3
1982-03-01,249.0
1982-04-01,244.9
1982-05-01,256.8
1982-06-01,246.0
1982-07-01,247.8
1982-08-01,248.6
1982-09-01,260.0
1982-10-01,254.1
1982-11-01,268.1
1982-12-01,270.8
1983-01-01,268.3
1983-02-01,266.8
1983-03-01,271.6
1983-04-01,281.7
1983-05-01,288.8
1983-06-01,298.2
1983-07-01,303.4
1983-08-01,301.2
1983-09-01,302.6
1983-10-01,313.7
1983-11-01,315.9
1983-12-01,328.3
1984-01-01,336.8
1984-02-01,328.7
1984-03-01,328.8
1984-04-01,336.0
1984-05-01,341.7
1984-06-01,346.1
1984-07-01,341.5
1984-08-01,339.7
1984-09-01,345.0
1984-10-01,343.0
1984-11-01,358.4
1984-12-01,360.1
1985-01-01,365.5
1985-02-01,364.9
1985-03-01,373.6
1985-04-01,365.7
1985-05-01,384.3
1985-06-01,369.7
1985-07-01,376.3
1985-08-01,390.3
1985-09-01,422.7
1985-10-01,379.2
1985-11-01,380.8
1985-12-01,391.2
1986-01-01,401.4
1986-02-01,389.4
1986-03-01,384.1
1986-04-01,404.0
1986-05-01,414.2
1986-06-01,403.7
1986-07-01,415.9
1986-08-01,434.4
1986-09-01,486.8
1986-10-01,434.9
1986-11-01,420.0
1986-12-01,468.5
1987-01-01,399.7
1987-02-01,427.0
1987-03-01,428.8
1987-04-01,437.6
1987-05-01,434.0
1987-06-01,445.7
1987-07-01,452.4
1987-08-01,468.9
1987-09-01,460.3
1987-10-01,443.1
1987-11-01,447.4
1987-12-01,459.4
1988-01-01,470.3
1988-02-01,468.7
1988-03-01,472.4
1988-04-01,467.8
1988-05-01,474.7
1988-06-01,477.3
1988-07-01,472.4
1988-08-01,470.1
1988-09-01,468.7
1988-10-01,477.9
1988-11-01,481.8
1988-12-01,498.9
1989-01-01,496.2
1989-02-01,481.3
1989-03-01,481.9
1989-04-01,500.4
1989-05-01,487.6
1989-06-01,492.0
1989-07-01,497.4
1989-08-01,518.7
1989-09-01,500.8
1989-10-01,493.9
1989-11-01,490.1
1989-12-01,491.6
1990-01-01,536.4
1990-02-01,505.9
1990-03-01,503.8
1990-04-01,505.7
1990-05-01,495.3
1990-06-01,494.3
1990-07-01,496.3
1990-08-01,489.3
1990-09-01,495.1
1990-10-01,486.1
1990-11-01,482.7
1990-12-01,474.0
1991-01-01,452.7
1991-02-01,467.0
1991-03-01,495.4
1991-04-01,474.4
1991-05-01,473.5
1991-06-01,477.8
1991-07-01,485.4
1991-08-01,479.8
1991-09-01,487.9
1991-10-01,474.1
1991-11-01,477.3
1991-12-01,480.9
1992-01-01,495.6
1992-02-01,501.3
1992-03-01,491.7
1992-04-01,490.0
1992-05-01,501.9
1992-06-01,511.0
1992-07-01,507.2
1992-08-01,511.9
1992-09-01,517.1
1992-10-01,522.7
1992-11-01,514.1
1992-12-01,532.4
1993-01-01,538.1
1993-02-01,524.2
1993-03-01,521.2
1993-04-01,543.0
1993-05-01,552.0
1993-06-01,548.6
1993-07-01,558.6
1993-08-01,551.5
1993-09-01,559.8
1993-10-01,568.9
1993-11-01,574.2
1993-12-01,578.3
1994-01-01,579.6
1994-02-01,593.3
1994-03-01,593.6
1994-04-01,607.0
1994-05-01,588.9
1994-06-01,600.3
1994-07-01,602.1
1994-08-01,612.0
1994-09-01,613.8
1994-10-01,629.6
1994-11-01,635.1
1994-12-01,630.7
1995-01-01,623.6
1995-02-01,613.0
1995-03-01,627.2
1995-04-01,613.2
1995-05-01,624.8
1995-06-01,642.8
1995-07-01,631.0
1995-08-01,645.3
1995-09-01,651.3
1995-10-01,638.1
1995-11-01,650.6
1995-12-01,668.0
1996-01-01,645.8
1996-02-01,663.2
1996-03-01,670.4
1996-04-01,679.5
1996-05-01,680.1
1996-06-01,669.4
1996-07-01,672.9
1996-08-01,681.7
1996-09-01,683.6
1996-10-01,688.8
1996-11-01,692.2
1996-12-01,687.8
1997-01-01,703.3
1997-02-01,702.0
1997-03-01,711.5
1997-04-01,697.5
1997-05-01,690.2
1997-06-01,702.1
1997-07-01,715.7
1997-08-01,732.6
1997-09-01,720.0
1997-10-01,724.7
1997-11-01,740.8
1997-12-01,746.1
1998-01-01,733.0
1998-02-01,739.4
1998-03-01,740.7
1998-04-01,758.1
1998-05-01,778.3
1998-06-01,771.3
1998-07-01,769.4
1998-08-01,784.9
1998-09-01,800.9
1998-10-01,819.4
1998-11-01,817.9
1998-12-01,838.2
1999-01-01,808.4
1999-02-01,824.1
1999-03-01,827.4
1999-04-01,841.3
1999-05-01,855.4
1999-06-01,867.7
1999-07-01,865.2
1999-08-01,871.9
1999-09-01,876.4
1999-10-01,868.0
1999-11-01,871.2
1999-12-01,889.8
2000-01-01,908.6
2000-02-01,930.7
2000-03-01,923.3
2000-04-01,900.6
2000-05-01,907.0
2000-06-01,898.2
2000-07-01,897.3
2000-08-01,906.4
2000-09-01,931.3
2000-10-01,920.6
2000-11-01,913.4
2000-12-01,913.5
2001-01-01,916.5
2001-02-01,938.9
2001-03-01,925.1
2001-04-01,908.3
2001-05-01,916.0
2001-06-01,934.1
2001-07-01,925.0
2001-08-01,942.5
2001-09-01,904.1
2001-10-01,1035.1
2001-11-01,997.0
2001-12-01,955.6
2002-01-01,970.7
2002-02-01,983.2
2002-03-01,974.9
2002-04-01,1001.5
2002-05-01,962.7
2002-06-01,968.0
2002-07-01,1001.6
2002-08-01,1019.7
2002-09-01,983.9
2002-10-01,969.9
2002-11-01,978.5
2002-12-01,1009.9
2003-01-01,982.6
2003-02-01,956.4
2003-03-01,984.6
2003-04-01,1003.9
2003-05-01,1005.7
2003-06-01,1013.9
2003-07-01,1024.9
2003-08-01,1059.3
2003-09-01,1041.1
2003-10-01,1036.2
2003-11-01,1053.5
2003-12-01,1051.5
2004-01-01,1048.1
2004-02-01,1065.2
2004-03-01,1079.4
2004-04-01,1062.8
2004-05-01,1091.5
2004-06-01,1043.6
2004-07-01,1076.9
2004-08-01,1079.0
2004-09-01,1099.3
2004-10-01,1098.6
2004-11-01,1099.9
2004-12-01,1122.6
2005-01-01,1096.4
2005-02-01,1113.2
2005-03-01,1120.2
2005-04-01,1142.8
2005-05-01,1116.4
2005-06-01,1154.6
2005-07-01,1202.2
2005-08-01,1139.5
2005-09-01,1113.8
2005-10-01,1099.6
2005-11-01,1116.4
2005-12-01,1128.2
2006-01-01,1167.9
2006-02-01,1143.5
2006-03-01,1151.0
2006-04-01,1151.0
2006-05-01,1147.2
2006-06-01,1149.5
2006-07-01,1168.7
2006-08-01,1146.0
2006-09-01,1166.9
2006-10-01,1168.3
2006-11-01,1164.4
2006-12-01,1175.5
2007-01-01,1183.5
2007-02-01,1175.1
2007-03-01,1178.5
2007-04-01,1181.2
2007-05-01,1197.7
2007-06-01,1178.2
2007-07-01,1180.7
2007-08-01,1192.4
2007-09-01,1202.6
2007-10-01,1209.0
2007-11-01,1197.7
2007-12-01,1180.0
2008-01-01,1168.4
2008-02-01,1148.4
2008-03-01,1143.7
2008-04-01,1139.1
2008-05-01,1143.7
2008-06-01,1130.4
2008-07-01,1100.0
2008-08-01,1114.3
2008-09-01,1073.2
2008-10-01,1026.6
2008-11-01,1002.4
2008-12-01,995.0
2009-01-01,1023.0
2009-02-01,1006.2
2009-03-01,984.2
2009-04-01,978.8
2009-05-01,998.9
2009-06-01,1006.4
2009-07-01,1020.8
2009-08-01,1089.1
2009-09-01,995.4
2009-10-01,1003.6
2009-11-01,1017.4
2009-12-01,1021.6
2010-01-01,1006.1
2010-02-01,1005.2
2010-03-01,1052.0
2010-04-01,1046.0
2010-05-01,1041.7
2010-06-01,1044.1
2010-07-01,1047.5
2010-08-01,1053.7
2010-09-01,1056.1
2010-10-01,1079.2
2010-11-01,1077.5
2010-12-01,1078.7
2011-01-01,1085.0
2011-02-01,1083.8
2011-03-01,1095.0
2011-04-01,1090.9
2011-05-01,1081.2
2011-06-01,1076.6
2011-07-01,1085.7
2011-08-01,1085.2
2011-09-01,1101.3
2011-10-01,1114.4
2011-11-01,1107.9
2011-12-01,1114.9
2012-01-01,1130.4
2012-02-01,1145.9
2012-03-01,1138.0
2012-04-01,1137.4
2012-05-01,1133.4
2012-06-01,1129.9
2012-07-01,1134.7
2012-08-01,1138.4
2012-09-01,1151.9
2012-10-01,1141.2
2012-11-01,1169.4
2012-12-01,1180.1
2013-01-01,1193.1
2013-02-01,1194.2
2013-03-01,1181.9
2013-04-01,1184.1
2013-05-01,1189.3
2013-06-01,1189.5
2013-07-01,1193.6
2013-08-01,1190.8
2013-09-01,1191.4
2013-10-01,1194.6
2013-11-01,1205.3
2013-12-01,1193.7
2014-01-01,1177.5
2014-02-01,1208.9
2014-03-01,1236.3
2014-04-01,1234.7
2014-05-01,1243.5
2014-06-01,1254.5
2014-07-01,1253.8
2014-08-01,1264.0
2014-09-01,1266.0
2014-10-01,1269.8
2014-11-01,1279.0
2014-12-01,1279.2
2015-01-01,1280.2
2015-02-01,1283.8
2015-03-01,1309.2
2015-04-01,1315.9
2015-05-01,1319.6
2015-06-01,1317.8
2015-07-01,1324.7
2015-08-01,1330.9
2015-09-01,1325.1
2015-10-01,1317.5
2015-11-01,1332.1
2015-12-01,1332.8
2016-01-01,1329.7
2016-02-01,1353.1
2016-03-01,1333.2
2016-04-01,1339.2
2016-05-01,1340.2
2016-06-01,1358.2
2016-07-01,1365.6
2016-08-01,1363.4
2016-09-01,1369.9
2016-10-01,1375.5
2016-11-01,1357.7
2016-12-01,1392.1
2017-01-01,1384.9
2017-02-01,1390.3
2017-03-01,1380.1
2017-04-01,1390.8
2017-05-01,1388.8
2017-06-01,1403.5
2017-07-01,1412.6
2017-08-01,1403.5
2017-09-01,1437.3
2017-10-01,1447.1
2017-11-01,1467.0
2017-12-01,1485.0
2018-01-01,1478.2
2018-02-01,1490.7
2018-03-01,1481.1
2018-04-01,1478.4
2018-05-01,1498.8
2018-06-01,1487.2
2018-07-01,1492.6
2018-08-01,1497.0
2018-09-01,1485.2
2018-10-01,1483.9
2018-11-01,1519.6
2018-12-01,1473.3
2019-01-01,1469.9
2019-02-01,1472.8
2019-03-01,1505.1
2019-04-01,1496.6
2019-05-01,1525.5
2019-06-01,1531.5
2019-07-01,1538.1
2019-08-01,1541.0
2019-09-01,1553.5
2019-10-01,1531.8
2019-11-01,1557.4
2019-12-01,1560.4
2020-01-01,1551.3
2020-02-01,1551.9
2020-03-01,1350.9
2020-04-01,1186.0
2020-05-01,1541.4
2020-06-01,1674.1
2020-07-01,1737.0
2020-08-01,1760.4
2020-09-01,1765.8
2020-10-01,1773.4
2020-11-01,1764.6
2020-12-01,1803.7
2021-01-01,1863.2
2021-02-01,1804.0
2021-03-01,2066.4
2021-04-01,2107.7
2021-05-01,2034.1
2021-06-01,2018.7
2021-07-01,1958.7
2021-08-01,1968.0
2021-09-01,1962.9
2021-10-01,2036.7
2021-11-01,2049.0
2021-12-01,2033.1
2022-01-01,2099.8
2022-02-01,2066.9
2022-03-01,2084.5
2022-04-01,2118.0
2022-05-01,2062.6
2022-06-01,2068.5
2022-07-01,2072.3
2022-08-01,2101.8
2022-09-01,2092.0
2022-10-01,2108.2
2022-11-01,2036.4
2022-12-01,2024.1
2023-01-01,2165.6
2023-02-01,2138.5
2023-03-01,2120.4
2023-04-01,2146.6
2023-05-01,2139.1
2023-06-01,2136.7
2023-07-01,2151.1
2023-08-01,2150.3
2023-09-01,2145.7
2023-10-01,2134.1
2023-11-01,2125.0
2023-12-01,2139.4
2024-01-01,2106.0
2024-02-01,2130.9
2024-03-01,2142.1
2024-04-01,2140.6
2024-05-01,2158.8
2024-06-01,2156.2
2024-07-01,2181.2
2024-08-01,2170.9
2024-09-01,2199.7
2024-10-01,2210.1
2024-11-01,2246.5
2024-12-01,2294.1
2025-01-01,2198.0
2025-02-01,2209.2
2025-03-01,2300.2
2025-04-01,2296.6
2025-05-01,2247.0
2025-06-01,2253.6
2025-07-01,2280.3
2025-08-01,2281.8
2025-09-01,2269.8
2025-10-01,2271.4
2025-11-01,2289.0
2025-12-01,2288.1
2026-01-01,2265.3
2026-02-01,2309.5