Year	current US$
1994	210394555505.70587
1995	271070552612.8372
1996	272469778511.4263
1997	315696528887.36346
1998	317905646451.9767
1999	346012127599.7978
2000	397226371090.641
2001	402421155501.6875
2002	403496210935.2238
2003	414272360754.15826
2004	528506593423.10657
2005	656136255503.2078
2006	842534399503.5186
2007	1039955659717.3707
2008	1326573205067.1868
2009	1250989238652.6865
2010	1448820395103.125
2011	1303393188859.166
2012	1496814606300.5408
2013	1564136961774.1926
2014	1673356659303.5635
2015	1404751202286.8406
2016	1325606407403.2583
2017	1385321129904.1733
2018	1429231718922.5637
2019	1497118431623.928
2020	1414745619138.739
2021	1443432686749.0583