Year constant 2021 international $ 2008 57069813485.80337 2009 59221649220.344215 2010 61953857173.17623 2011 59332394822.53315 2012 65037208242.296906 2013 67783220313.47002 2014 74710925741.61684 2015 84969701271.91994 2016 90417471066.11226 2017 95817050498.25407 2018 101537074180.65887 2019 106122832730.99028 2020 107626408401.19482 2021 113352676785.7963 2022 118343704920.8909 2023 123884230272.57965