Year	constant 2015 US$
1989	1197410924008.0508
1990	1161488648465.8135
1991	1102869019642.5737
1992	942610308779.5615
1993	860899753889.459
1994	752686755591.2817
1995	721498966070.7256
1996	694406178897.7247
1997	704127280749.0681
1998	666808805066.7772
1999	709483999746.0681
2000	780432873752.8419
2001	820235350096.6399
2002	858786345187.1094
2003	921477339133.5564
2004	987823227180.8757
2005	1051043572407.7178
2006	1137229862730.35
2007	1233894148246.7368
2008	1298056264706.4734
2009	1196807955075.782
2010	1250664313044.698
2011	1304443243520.473
2012	1356935163515.0227
2013	1380755103919.4473
2014	1390921151162.4626
2015	1363482182197.7053
2016	1366123111808.0288
2017	1391065651845.6777
2018	1430116278515.493
2019	1461551317106.208
2020	1422766794794.989
2021	1502645054025.0068
2022	1471544636157.8418
2023	1524520243059.5242