Year	current US$
1964	9999.99977648258
1965	79999.9982118607
1966	59999.9986588955
1967	9999.99977648258
1969	9999.99977648258
1970	170000.00178813902
1971	50000.0007450581
1972	370000.00476837205
1973	280000.001192093
1974	280000.001192093
1975	170000.00178813902
1976	509999.99046325695
1977	349999.99403953605
1978	439999.997615814
1979	140000.000596046
1980	59999.9986588955
1981	79999.9982118607
1982	1200000.04768372
1983	119999.997317791
1984	2829999.92370605
1985	1740000.0095367401
1986	649999.976158142
1987	1149999.97615814
1988	769999.980926514
1989	1340000.0333786
1990	660000.026226044
1991	1970000.02861023
1992	400000.00596046395
1993	310000.002384186
1994	209999.993443489
1995	230000.004172325
1996	180000.00715255702
1997	280000.001192093
1998	419999.986886978
1999	209999.993443489
2000	189999.99761581398
2001	50000.0007450581
2005	21229999.5422363
2006	16489999.7711182
2007	119999.997317791
2008	1460000.03814697
2009	3819999.9332428
2010	2500000
2011	6000000
2012	11260000.2288818
2013	7530000.20980835
2014	3430000.0667572
2015	9640000.34332275
2016	13279999.7329712
2017	13359999.6566772
2018	15680000.3051758
2019	21520000.4577637
2020	18540000.915527303
2021	13720000.2670288
2022	5570000.17166138