Year	constant 2015 US$
1981	173429463295.13312
1982	174302770159.6677
1983	166710531907.6218
1984	164901879066.28348
1985	164513559528.98926
1986	176247031712.11612
1987	182099216205.97534
1988	188496015077.44922
1989	192219301701.69855
1990	191761145618.89975
1991	174851863497.40228
1992	184780320362.4717
1993	194839506102.54153
1994	196235624171.28424
1995	196307766652.32867
1996	204713656514.86243
1997	209509253604.59796
1998	220426941669.38916
1999	234954743527.20673
2000	244386747273.19626
2001	258096243873.64642
2002	271706718304.0616
2003	267028451780.0354
2004	326561309563.3696
2005	352775468732.6326
2006	384254129282.2468
2007	418919619666.85486
2008	456011401492.47394
2009	489603853686.20514
2010	533242031079.6492
2011	558942610332.9333
2012	585801466218.4908
2013	630465901223.555
2014	660606248902.6874
2015	675952144768.6559
2016	682529455208.6819
2017	692359222565.6864
2018	716246952410.0603
2019	732619193984.2107
2020	712982130474.7776
2021	749021957494.2448
2022	788065951377.136
2023	818662580402.9387