Year	current US$
1960	172240005.493164
1961	265760009.765625
1962	257729980.46875
1963	315959991.455078
1964	333369995.11718804
1965	355480010.986328
1966	288609985.35156304
1967	373089996.33789104
1968	393349975.58593804
1969	397830017.089844
1970	408859985.35156304
1971	469059997.558594
1972	539590026.855469
1973	703779968.261719
1974	916239990.234375
1975	1040040039.0625
1976	953799987.792969
1977	957330017.089844
1978	1461989990.23438
1979	2135159912.10938
1980	2167880126.95313
1981	2185570068.35938
1982	2112330078.125
1983	1983609985.35156
1984	1754099975.58594
1985	1903209960.9375
1986	2508929931.64063
1987	2838600097.65625
1988	3077919921.875
1989	3009040039.0625
1990	4797029785.15625
1991	5945950195.3125
1992	7618770019.53125
1993	6330320312.5
1994	5927129882.8125
1995	6004379882.8125
1996	4988200195.3125
1997	3742130126.95313
1998	3564329833.98438
1999	3352330078.125
2000	2784219970.70313
2001	2972169921.875
2002	3459229980.46875
2003	4248320312.5
2004	4061270019.53125
2005	7398560058.59375
2006	6981279785.15625
2007	7908149902.34375
2008	9010940429.6875
2009	7060430175.78125
2010	7929009765.625
2011	8692900390.625
2012	8522030273.4375
2013	9417320312.5
2014	11344790039.0625
2015	14094990234.375
2016	19495449218.75
2017	19759830078.125
2018	19448599609.375
2019	18362810546.875
2020	22564070312.5
2021	23631611328.125
2022	11814800004.424526