Year	current US$
1961	9999.99977648258
1962	140000.000596046
1963	2789999.96185303
1964	9140000.34332275
1965	4170000.07629395
1966	6179999.82833862
1967	3700000.04768372
1968	3369999.8855590797
1969	3069999.9332428
1970	3930000.0667572
1971	5969999.79019165
1972	6199999.80926514
1973	8970000.26702881
1974	12850000.3814697
1975	28579999.9237061
1976	20350000.3814697
1977	29569999.6948242
1978	55389999.3896484
1979	79910003.6621094
1980	74500000
1981	54810001.373291
1982	58770000.4577637
1983	36290000.9155273
1984	49860000.6103516
1985	32889999.3896484
1986	44990001.6784668
1987	60220001.220703095
1988	68069999.6948242
1989	51830001.8310547
1990	61349998.4741211
1991	74760002.1362305
1992	68510002.1362305
1993	72029998.7792969
1994	64379997.253418
1995	67180000.3051758
1996	58740001.6784668
1997	59270000.4577637
1998	109900001.52587901
1999	66599998.474121094
2000	34750000
2001	48189998.626709
2002	23219999.3133545
2003	98529998.7792969
2004	56400001.5258789
2005	49880001.0681152
2006	49340000.1525879
2007	65000000
2008	87430000.3051758
2009	87129997.253418
2010	134479995.727539
2011	93510002.1362305
2012	109730003.35693401
2013	75080001.8310547
2014	52119998.9318848
2015	93150001.5258789
2016	51680000.3051758
2017	44159999.8474121
2018	39979999.5422363
2019	35020000.4577637
2020	51540000.9155273
2021	62389999.3896484
2022	35240001.6784668