Year	constant 2015 US$
1990	766260609.4610798
1991	756633825.0972832
1992	775917231.258844
1993	821084269.3779037
1994	757649706.8906101
1995	801249379.8794893
1996	686867333.4335816
1997	754038058.9695299
1998	851757743.8056713
1999	872352370.977612
2000	845868165.8223885
2001	866614029.007254
2002	893184240.0723268
2003	913955523.2548866
2004	836456426.4761893
2005	877779745.6571978
2006	927437633.5158376
2007	962097746.0767362
2008	1096801280.8163347
2009	1210202890.8095117
2010	1132802296.3104496
2011	1203107545.0743196
2012	1252876645.2114418
2013	1317049329.0882077
2014	1634277694.38351
2015	1597602014.9723086
2016	1584581411.4794462
2017	1646941232.7155948
2018	1727786604.1141832
2019	1868454507.644062
2020	1968006977.5953584
2021	2069919002.6852272
2022	2132162012.6332474