ours,year 16760.780546974078,2011 19503.05813568936,2012 12032.198941023584,2013 690862.1554496551,2014 1270134.4680655166,2015 2118888.3936082306,2016 4698609.988079465,2017 19357858.055811778,2018 29515217.609612234,2019 42445928.61660771,2020 46246545.04375879,2021 62954884.517998934,2022 88829336.50298157,2023