Year	current US$
1963	59999.9986588955
1964	19999.9995529652
1965	1190000.0572204601
1966	1250000
1967	270000.010728836
1968	4150000.09536743
1969	1519999.98092651
1970	289999.99165535
1971	2920000.07629395
1972	3490000.00953674
1973	4139999.8664856004
1974	1139999.98569489
1975	5210000.03814697
1976	2579999.92370605
1977	4840000.15258789
1978	4329999.92370605
1979	5269999.98092651
1980	14720000.2670288
1981	12359999.6566772
1982	14699999.8092651
1983	10369999.8855591
1984	7070000.17166138
1985	10470000.2670288
1986	8409999.84741211
1987	11109999.6566772
1988	21270000.4577637
1989	24430000.3051758
1990	11609999.6566772
1991	9229999.54223633
1992	9310000.4196167
1993	16829999.9237061
1994	7400000.09536743
1995	16290000.9155273
1996	10609999.6566772
1997	2849999.90463257
1998	1889999.98569489
1999	4389999.8664856
2000	3450000.04768372
2001	11949999.8092651
2002	15930000.3051758
2003	12430000.3051758
2004	11659999.8474121
2005	6349999.90463257
2006	10760000.2288818
2007	36529998.779296905
2008	14850000.3814697
2009	15760000.2288818
2010	13319999.6948242
2011	16700000.7629395
2012	14060000.4196167
2013	10869999.8855591
2014	25049999.237060502
2015	4960000.03814697
2016	18040000.915527303
2017	17219999.3133545
2018	25540000.915527303
2019	23549999.237060502
2020	30290000.915527303
2021	22409999.8474121
2022	18170000.0762939