Year	constant 2015 US$
1990	518776670932.46045
1991	515151922076.6843
1992	516908497051.40015
1993	515030479292.93036
1994	471419827347.32806
1995	475565653139.2248
1996	496529556206.97864
1997	523669802377.2259
1998	530771508151.2602
1999	531516195662.6962
2000	554623517045.0626
2001	549441749721.6741
2002	573824263379.2638
2003	612252095012.5137
2004	667724928019.9166
2005	715105104988.6548
2006	764130195743.0406
2007	820712715635.8855
2008	848245178623.4429
2009	828469299406.7721
2010	888959446575.7361
2011	969557653612.5046
2012	1018680070284.2585
2013	1087674728023.9282
2014	1108075561421.5764
2015	1133128470497.7986
2016	1175834422401.6213
2017	1235343323003.7083
2018	1269543922604.2166
2019	1312151127729.636
2020	1333667784347.1128
2021	1473656537211.4006
2022	1620354225790.28
2023	1777786151805.0916