Year	current US$
1960	75345037009.07343
1961	42314545228.77187
1962	36016911104.30553
1963	42601914773.845406
1964	54206906981.735344
1965	62513295161.00738
1966	71483434418.04256
1967	62518487966.72661
1968	60705544857.47857
1969	77162545973.82155
1970	98726206213.07733
1971	110906598206.63747
1972	123806847752.38098
1973	149761895783.53458
1974	177280073581.21985
1975	211159749009.6266
1976	210563253835.93344
1977	239918379697.30417
1978	239379306627.93118
1979	284529567589.9279
1980	333796646915.6526
1981	346657626904.8865
1982	353697838000.30963
1983	372251503866.9627
1984	402477395956.91473
1985	444352220097.32104
1986	445425053817.40955
1987	434805184623.4016
1988	510214711893.8587
1989	525627331658.8008
1990	491283574171.3703
1991	460280720086.21564
1992	499098852681.2735
1993	543377043908.4436
1994	638824831091.0875
1995	775941793144.7289
1996	843469629169.5906
1997	866572455180.5496
1998	826997423007.9507
1999	753040441098.8052
2000	838089513132.4266
2001	898686670423.772
2002	974686810540.2521
2003	1163273665467.8228
2004	1425335117938.666
2005	1710540113628.332
2006	2060610508571.6814
2007	2671510228922.9653
2008	3428934660629.555
2009	3622870233250.757
2010	4329966756814.1484
2011	5294980966978.563
2012	5831988645980.543
2013	6385967636827.584
2014	6656700545865.514
2015	6336045996413.474
2016	6314546525601.791
2017	6944757839858.277
2018	7827729649904.157
2019	8129648708268.842
2020	8057492849321.838
2021	9438000349695.637
2022	9648704622767.334