Year	current US$
1969	400000.00596046395
1970	2799999.95231628
1971	3599999.90463257
1972	1159999.9666214
1973	2099999.90463257
1974	8079999.923706049
1975	18139999.3896484
1976	28299999.237060502
1977	21700000.762939498
1978	24950000.762939498
1979	14819999.6948242
1980	14199999.8092651
1981	16909999.8474121
1982	23889999.3896484
1983	10050000.1907349
1984	8170000.076293951
1985	5440000.05722046
1986	15109999.6566772
1987	34060001.373291
1988	60700000.762939505
1989	19520000.4577637
1990	5670000.07629395
1991	-810000.002384186
1992	40279998.779296905
1993	75300003.0517578
1994	105730003.35693401
1995	38939998.626709
1996	5349999.90463257
1997	-5059999.94277954
1998	9079999.92370605
1999	8170000.076293951
2000	19629999.1607666
2001	13850000.3814697
2002	2450000.04768372
2003	11729999.5422363
2004	5110000.1335144
2005	19680000.3051758
2006	15829999.923706101
2007	52439998.626709
2008	9369999.88555908
2009	8750000
2010	14439999.5803833
2011	15029999.7329712
2012	23010000.2288818
2013	35599998.4741211
2014	27979999.5422363
2015	6460000.03814697
2016	20020000.4577637
2017	95879997.253418
2018	40520000.4577637
2019	89430000.3051758
2020	46509998.3215332
2021	45119998.9318848
2022	14649999.6185303