Year	current US$
1960	1720000.02861023
1961	0
1962	4870000.36239624
1963	-249999.970197678
1964	8750000
1965	28540000.915527303
1966	27710000.9918213
1967	25069999.6948242
1968	5880000.11444092
1969	5699999.80926514
1970	10109999.6566772
1971	939999.997615814
1972	1039999.96185303
1973	3299999.95231628
1974	13210000.038146999
1975	5300000.19073486
1976	14020000.4577637
1977	80510002.1362305
1978	105930000.30517599
1979	49799999.237060495
1980	136380004.882813
1981	222089996.33789098
1982	146540008.544922
1983	111150001.52587901
1984	120059997.558594
1985	155440002.44140598
1986	118360000.61035201
1987	127139999.38964799
1988	101769996.64306599
1989	155389999.38964802
1990	5499998.56948853
1991	113269996.64306599
1992	-17689998.626709
1993	8519996.64306641
1994	108840003.967285
1995	295889984.13085896
1996	288209991.455078
1997	197050003.05175802
1998	219720001.220703
1999	243910003.66210902
2000	203580001.831055
2001	369619995.11718804
2002	268350006.103516
2003	178559997.55859402
2004	293109985.35156304
2005	1073770019.53125
2006	928299987.792969
2007	1140160034.17969
2008	992049987.792969
2009	281059997.558594
2010	265369995.117188
2011	236830001.831055
2012	335609985.35156304
2013	281910003.66210896
2014	349970001.220703
2015	209119995.117188
2016	240330001.831055
2017	290730010.986328
2018	285209991.455078
2019	231669998.168945
2020	261070007.324219
2021	326429992.675781
2022	380779998.54460365