Year	constant 2015 US$
1995	677142579690.4248
1996	714508574171.8021
1997	729905945621.9387
1998	751290108167.3755
1999	763375941809.4391
2000	791518430127.569
2001	818604125592.5989
2002	850979463382.5447
2003	879076369455.061
2004	921465772697.8771
2005	970525704925.2203
2006	1022750709331.8456
2007	1082780509953.5901
2008	1134184854480.1853
2009	1101334054041.9304
2010	1108212928046.759
2011	1138778064495.4392
2012	1149135840294.102
2013	1162955276310.0713
2014	1202657666300.3076
2015	1248097937047.746
2016	1285332320565.5884
2017	1348374272288.3345
2018	1412364878516.6606
2019	1469752551125.9946
2020	1431492204381.6772
2021	1506754864910.4822
2022	1552076067899.6472