Year	current US$
1960	49834031414.89601
1961	31158237740.60241
1962	27570668149.219456
1963	32923920872.409462
1964	41992148494.07015
1965	48959124817.61636
1966	55167670013.53402
1967	52308791179.44671
1968	53540179409.99473
1969	65706799472.481926
1970	81149956398.00705
1971	88747707012.09367
1972	105225058405.4815
1973	133604385130.23502
1974	166630802527.38754
1975	219894167616.0151
1976	245638753969.55978
1977	272872475446.4091
1978	284439570425.64886
1979	314463893615.38434
1980	385071620959.22784
1981	432241769012.346
1982	412136015086.34845
1983	433164469749.2556
1984	448441406337.787
1985	450144783399.78986
1986	453390612947.6113
1987	423871398018.0564
1988	466717328806.5305
1989	477613487924.7193
1990	495261832599.558
1991	494066751759.657
1992	564513648698.3453
1993	685395738280.1456
1994	782405396790.4974
1995	858755007543.524
1996	954035006139.7664
1997	1003699115286.9508
1998	976368964838.4108
1999	911750369097.6437
2000	1013292422862.227
2001	1033025234071.8676
2002	1086833168339.0636
2003	1277024458083.863
2004	1571242286911.7834
2005	1875510880502.8022
2006	2243116220630.493
2007	2791269649519.405
2008	3547319690064.0234
2009	3789790629998.7695
2010	4634503477995.617
2011	5645010830921.904
2012	6185229587764.161
2013	6684237207507.878
2014	6971932088507.276
2015	6707727406887.9795
2016	6607090075401.916
2017	7225347808261.659
2018	8013863730318.047
2019	8158526259208.02
2020	8020717799652.387
2021	9572740811484.596
2022	9803097827473.836