Year constant 2015 US$ 2010 4282967517.578048 2011 4781595293.035939 2012 5228361561.553055 2013 6036586255.457152 2014 5923254555.019745 2015 6110413018.399166 2016 6359915596.199419 2017 7142184312.609743 2018 7953358191.486364 2019 8822971427.547148 2020 5509752107.932108 2021 6806804096.6744175 2022 9353960612.126392 2023 10116348877.276587