Year	current US$
1965	14171935881.743727
1966	14704668186.414951
1967	15784833800.171139
1968	16761712160.360516
1969	18754771605.730694
1970	21199265600.943104
1971	24057532024.681335
1972	27580906737.424446
1973	32995608699.724415
1974	42208433628.99742
1975	56813299984.187965
1976	62484683517.468544
1977	77731517173.57826
1978	88956108530.98465
1979	105923526267.51749
1980	125809715501.46889
1981	138916353846.86172
1982	161959994232.35812
1983	187612032406.30606
1984	204906546428.52728
1985	225080693213.68237
1986	264584565347.02628
1987	215511359366.57883
1988	213355822679.3089
1989	224892554897.0041
1990	262320954568.93307
1991	157156314843.25186
1992	172844156935.8944
1993	189424782951.7376
1994	196502456141.0897
1995	210506480940.9051
1996	228233006568.35107
1997	243882603139.7456
1998	257615389367.0685
1999	257933407311.249
2000	255447738082.9758
2001	264425561019.25742
2002	253002241075.2385
2003	271845461975.6326
2004	306704708608.4909
2005	343186448060.70087
2006	396404608302.5454
2007	490887075037.8887
2008	594215775097.3007
2009	661604038758.4315
2010	725332653899.9386
2011	832466715290.9594
2012	955277354792.2341
2013	896536591040.0981
2014	937188381179.1918
2015	924291718213.5991
2016	941377365199.2551
2017	898770215014.9993
2018	835880867948.7561
2019	869015598273.5616
2020	863357786862.9357
2021	940857526886.7756
2022	1025048372728.3849
2023	961721992974.0314