Year	current US$
1960	-400000.00596046395
1961	70000.0002980232
1962	2400000.09536743
1963	2279999.97138977
1964	2890000.10490417
1965	709999.978542328
1966	1080000.04291534
1967	1080000.04291534
1968	2859999.89509583
1969	2250000
1970	3160000.08583069
1971	2170000.07629395
1972	2619999.8855590797
1973	3279999.97138977
1974	7570000.17166138
1975	12760000.2288818
1976	19989999.7711182
1977	12060000.4196167
1978	12479999.5422363
1979	19280000.6866455
1980	21540000.915527303
1981	28450000.762939498
1982	10090000.1525879
1983	10600000.3814697
1984	9670000.07629395
1985	11329999.923706101
1986	19559999.4659424
1987	31049999.237060502
1988	29649999.6185303
1989	48569999.6948242
1990	57369998.9318848
1991	80919998.1689453
1992	80279998.7792969
1993	93900001.5258789
1994	68220001.2207031
1995	68940002.44140631
1996	104089996.337891
1997	47459999.0844727
1998	61939998.626709
1999	58779998.779296905
2000	45340000.1525879
2001	51650001.5258789
2002	71930000.3051758
2003	43819999.6948242
2004	75309997.55859381
2005	51430000.3051758
2006	47040000.9155273
2007	39790000.9155273
2008	52700000.762939505
2009	45669998.1689453
2010	42490001.6784668
2011	39290000.9155273
2012	30930000.3051758
2013	39180000.3051758
2014	43330001.8310547
2015	30299999.237060502
2016	32979999.5422363
2017	42959999.0844727
2018	47060001.373291
2019	36310001.373291
2020	30530000.6866455
2021	37700000.762939505
2022	32189998.626709