Year	constant 2015 US$
2000	54680333352.736435
2001	54362471018.522606
2002	57381041174.76414
2003	58603294022.29526
2004	61945297073.39357
2005	68265834213.7421
2006	75078644515.07588
2007	81225200859.9464
2008	85711210641.31854
2009	73950521282.92702
2010	82021464776.22351
2011	94224788814.97737
2012	103307209806.34448
2013	104654600211.46011
2014	102095270680.82925
2015	105057184337.4246
2016	109929884553.37814
2017	118970554029.76112
2018	125788670759.25249
2019	129734857463.80128
2020	123694987533.48032
2021	143159138651.8586
2022	158515003658.12793
2023	158445821705.91617