Year	constant 2015 US$
2008	444028231258.94336
2009	462638466626.9271
2010	483895376793.38104
2011	508269382493.717
2012	536405917588.0066
2013	568603177044.5433
2014	617556491111.6561
2015	652561738846.349
2016	685864577217.4443
2017	720396751406.8423
2018	757480536560.5065
2019	794088329304.3363
2020	803748463022.6627
2021	839208179332.9214
2022	876300352147.5447
