Year	constant 2015 US$
1993	514184769613.0439
1994	528801012708.80835
1995	533351747733.96014
1996	571388343250.1001
1997	595285705781.6154
1998	607725577964.6884
1999	638326326777.7549
2000	671413872785.3079
2001	729615121053.8538
2002	794214179979.0688
2003	829030885712.9309
2004	862789843501.7228
2005	922277542212.3076
2006	981018846544.1124
2007	1084558505317.6029
2008	1123923037471.7893
2009	1133577262405.8035
2010	1239340079687.2085
2011	1261522549319.129
2012	1279425741184.197
2013	1280225287732.0203
2014	1273910607545.6384
2015	1210035976181.1694
2016	1302928295367.29
2017	1302243841158.525
2018	1285246326768.473
2019	1285043630303.9604
2020	1241344231404.9573
2021	1350332212809.987