Year	current US$
1960	5400000.09536743
1963	5400000.09536743
1964	11399999.6185303
1965	7300000.19073486
1966	4900000.09536743
1967	3099999.90463257
1968	3000000
1969	1799999.95231628
1970	2900000.09536743
1971	3299999.95231628
1972	1769999.98092651
1973	6070000.17166138
1974	8270000.45776367
1975	9760000.22888184
1976	2410000.08583069
1977	25299999.237060502
1978	23770000.4577637
1979	44930000.3051758
1980	15050000.1907349
1981	13409999.8474121
1982	3839999.91416931
1983	3980000.01907349
1984	3960000.03814697
1985	2750000
1986	3900000.09536743
1987	5940000.05722046
1988	4900000.09536743
1989	6090000.15258789
1990	11939999.5803833
1991	14460000.038146999
1992	19620000.8392334
1993	31270000.4577637
1994	179750000
1995	94059997.55859381
1996	67330001.8310547
1997	63880001.0681152
1998	66180000.305175796
1999	79169998.1689453
2000	52919998.1689453
2001	61790000.9155273
2002	77800003.0517578
2003	99010002.1362305
2004	106779998.77929701
2005	96419998.1689453
2006	159380004.882813
2007	154460006.71386698
2008	165589996.33789098
2009	142910003.66210902
2010	242419998.168945
2011	220449996.94824198
2012	135339996.33789098
2013	177270004.272461
2014	158479995.727539
2015	84610000.6103516
2016	41299999.237060495
2017	41610000.6103516
2018	7309999.94277954
2019	118910003.662109
2020	38599998.4741211
2021	123830001.831055
2022	59299999.237060495