Year	current US$
1960	270000.010728836
1961	389999.98569488496
1962	600000.023841858
1963	949999.988079071
1964	959999.978542328
1965	1399999.97615814
1967	3000000
1968	7360000.1335144
1969	8159999.847412109
1970	6679999.82833862
1971	6849999.90463257
1972	7179999.82833862
1973	10270000.4577637
1974	7699999.80926514
1975	11930000.3051758
1976	15539999.961853001
1977	20360000.6103516
1978	13180000.3051758
1979	19700000.762939498
1980	31430000.3051758
1981	19909999.8474121
1982	17790000.915527303
1983	15479999.5422363
1984	17920000.0762939
1985	24610000.6103516
1986	35159999.8474121
1987	35099998.4741211
1988	53229999.5422363
1989	32279998.779296905
1990	48930000.3051758
1991	42500000
1992	45450000.762939505
1993	52259998.3215332
1994	25620000.8392334
1995	39060001.373291
1996	39299999.237060495
1997	35950000.762939505
1998	30940000.5340576
1999	18879999.1607666
2000	20719999.3133545
2001	20620000.8392334
2002	21309999.4659424
2003	28629999.1607666
2004	50759998.3215332
2005	68370002.746582
2006	41529998.779296905
2007	44720001.220703095
2008	46939998.626709
2009	44599998.4741211
2010	39419998.1689453
2011	40669998.1689453
2012	27229999.5422363
2013	29790000.915527303
2014	35209999.0844727
2015	34340000.1525879
2016	47130001.0681152
2017	79529998.7792969
2018	78720001.2207031
2019	76930000.3051758
2020	57919998.1689453
2021	85319999.6948242
2022	76550003.0517578