Year	current US$
1965	9999.99977648258
1966	9999.99977648258
1967	9999.99977648258
1969	19999.9995529652
1971	9999.99977648258
1972	19999.9995529652
1973	39999.9991059303
1974	90000.0035762787
1975	109999.999403954
1976	680000.007152557
1977	3690000.05722046
1978	7190000.05722046
1979	5280000.20980835
1980	5099999.90463257
1981	5099999.90463257
1982	11789999.961853001
1983	19360000.6103516
1984	19809999.4659424
1985	13239999.7711182
1986	37509998.3215332
1987	24430000.3051758
1988	14510000.2288818
1989	12239999.7711182
1990	145039993.28613302
1991	430670013.42773396
1992	126360000.61035201
1993	45500000
1994	106680000.30517599
1995	184229995.727539
1996	123730003.35693401
1997	139630004.882813
1998	43959999.0844727
1999	60819999.6948242
2000	104650001.52587901
2001	42689998.626709
2002	-200000.00298023198
2003	48330001.8310547
2004	-5309999.94277954
2005	23549999.237060502
2006	-15579999.923706101
2007	-28309999.4659424
2008	-50080001.8310547
2009	-57369998.9318848
2010	-50889999.3896484
2011	-103330001.831055
2012	30680000.3051758
2013	-57189998.626709
2014	58409999.8474121
2015	162110000.61035198
2016	64529998.779296905
2017	189289993.28613302
2018	-52090000.1525879
2019	85599998.4741211
2020	173460006.71386698
2021	75430000.3051758
2022	85860000.6103516