Year	constant 2015 US$
1970	118297741529.02667
1971	126632089129.40773
1972	139929925713.27988
1973	173978774606.9796
1974	181253040685.16333
1975	162601290759.944
1976	173455422061.14334
1977	180549106413.98804
1978	193027637092.9253
1979	217952093405.0101
1980	201036770402.24533
1981	205910203821.7513
1982	204725510903.7022
1983	198113866954.50635
1984	219143405468.41122
1985	213493395101.2301
1986	222596694448.49854
1987	243461829970.28918
1988	289717727098.3007
1989	341289871735.1309
1990	369154939679.955
1991	364963076453.8873
1992	362459028870.4795
1993	358107719526.4317
1994	387733303934.5491
1995	438102580448.17175
1996	489655723734.15454
1997	492161423608.94037
1998	458675260396.0507
1999	475657511179.4657
2000	521141788233.9362
2001	527202393008.5583
2002	531352948950.1752
2003	549386883195.7076
2004	596107074200.9462
2005	631551202696.804
2006	661260227819.512
2007	676276251863.0687
2008	681232299851.4763
2009	575230372639.5094
2010	640148074736.7056
2011	676815724997.9962
2012	713723783654.7906
2013	736342000328.6735
2014	796168992690.1525
2015	799671850411.5808
2016	790272790907.6447
2017	816405431342.6019
2018	847539557778.8628
2019	855915848919.7971
2020	798132740992.944
2021	839174006531.8859
2022	905349928513.4537