Year	current US$
1960	1120000.00476837
1961	600000.023841858
1962	500000
1963	449999.988079071
1964	439999.997615814
1965	79999.9982118607
1966	100000.00149011599
1967	500000
1968	899999.976158142
1969	2470000.02861023
1970	3119999.8855590797
1971	2079999.9237060498
1972	12989999.7711182
1973	17450000.762939498
1974	25819999.6948242
1975	34099998.4741211
1976	22350000.3814697
1977	11770000.4577637
1978	14409999.8474121
1979	8810000.4196167
1980	14439999.5803833
1981	21190000.5340576
1982	26790000.915527303
1983	10579999.923706101
1984	25969999.3133545
1985	34119998.9318848
1986	52069999.6948242
1987	42970001.220703095
1988	40119998.9318848
1989	33430000.305175804
1990	48430000.3051758
1991	42659999.8474121
1992	33610000.6103516
1993	33930000.3051758
1994	23870000.8392334
1995	15720000.2670288
1996	18000000
1997	18739999.7711182
1998	18459999.084472697
1999	26309999.4659424
2000	26450000.762939498
2001	18780000.6866455
2002	11550000.1907349
2003	21629999.1607666
2004	9250000
2005	95889999.3896484
2006	37279998.779296905
2007	53439998.626709
2008	82410003.6621094
2009	20020000.4577637
2010	10859999.6566772
2011	13649999.6185303
2012	10529999.7329712
2013	12329999.923706101
2014	9409999.84741211
2015	14060000.4196167
2016	18700000.762939498
2017	11880000.1144409
2018	15039999.961853001
2019	12310000.4196167
2020	5099999.90463257
2021	7110000.1335144
2022	8189999.580383301