Year	current US$
1963	9999.99977648258
1964	19999.9995529652
1965	19999.9995529652
1966	19999.9995529652
1967	180000.00715255702
1968	870000.004768372
1969	1519999.98092651
1970	800000.011920929
1971	980000.019073486
1972	1110000.01430511
1973	2720000.02861023
1974	3410000.08583069
1975	2900000.09536743
1976	2619999.8855590797
1977	2410000.08583069
1978	9979999.54223633
1979	23569999.6948242
1980	39270000.4577637
1981	38389999.3896484
1982	49970001.220703095
1983	30040000.915527303
1984	26059999.4659424
1985	28479999.5422363
1986	35000000
1987	46049999.237060495
1988	96699996.9482422
1989	62580001.8310547
1990	40680000.3051758
1991	56849998.4741211
1992	73199996.9482422
1993	88830001.8310547
1994	104760002.13623
1995	124309997.558594
1996	105669998.168945
1997	55369998.9318848
1998	83370002.746582
1999	74809997.55859381
2000	217139999.38964802
2001	260440002.441406
2002	58200000.762939505
2003	74470001.2207031
2004	52520000.4577637
2005	36110000.6103516
2006	39389999.3896484
2007	721659973.144531
2008	70989997.8637695
2009	120459999.084473
2010	104599998.47412099
2011	120059997.558594
2012	147910003.66210902
2013	196869995.117188
2014	113980003.35693401
2015	94839996.3378906
2016	192649993.89648402
2017	74209999.0844727
2018	75440002.44140631
2019	54919998.1689453
2020	51819999.6948242
2021	41740001.6784668
2022	23629999.1607666