Year	constant 2015 US$
1962	84962894.29551157
1963	83102949.17073601
1964	93458579.55584443
1965	123820426.45225613
1966	114000526.25978173
1967	111573316.95740327
1968	118858561.35751489
1969	140321649.106191
1970	165259129.3431658
1971	165818994.4444855
1972	198634200.25170603
1973	281611303.0324863
1974	390480590.5386164
1975	375452781.1639667
1976	676769309.8209745
1977	832378339.3976593
1978	1006291773.2997063
1979	1841737693.8576503
1980	1500420026.183201
1981	1119062747.1495297
1982	1207840589.1219046
1983	1029648684.7592732
1984	1292386206.5484526
1985	1754676134.2449698
1986	2404918893.954108
1987	2543127876.4598517
1988	3535229976.67296
1989	3881864289.3520274
1990	4552880608.643636
1991	4860896163.763044
1992	4925552876.443738
1993	6272782274.26463
1994	7025580856.5735
1995	8246591999.574864
1996	7534593875.117346
1997	7108435116.309706
1998	8075719986.804925
1999	6956209364.928758
2000	7107767553.360866
2001	6205873139.97981
2002	6775893177.099069
2003	7466426225.263388
2004	8042024381.441902
2005	8886669217.678404
2006	9191783991.514286
2007	9989357826.27833
2008	10636160000.180838
2009	9579966622.840233
2010	11845270681.58537
2011	11885475783.229229
2012	11209995555.739859
2013	12735111866.35197
2014	12187397010.426882
2015	12577922817.570333
2016	13730865181.175074
2017	14895027157.669987
2018	14835966134.776686
2019	14330177084.542912
2020	13038683723.403696
2021	13307281183.037159
2022	13166113237.819263
2023	17998416802.74583