Year	current US$
1965	9999.99977648258
1966	29999.999329447703
1967	19999.9995529652
1968	9999.99977648258
1969	19999.9995529652
1970	39999.9991059303
1971	209999.993443489
1972	300000.011920929
1973	490000.009536743
1974	980000.019073486
1975	1940000.0572204601
1976	59999.9986588955
1977	709999.978542328
1978	750000
1979	1159999.9666214
1980	3940000.05722046
1981	1179999.94754791
1982	2099999.90463257
1983	3289999.96185303
1984	1750000
1985	1820000.05245209
1986	1990000.0095367401
1987	1610000.01430511
1988	3119999.8855590797
1989	3509999.99046326
1990	4150000.09536743
1991	2569999.9332428
1992	3970000.02861023
1993	2529999.97138977
1994	2140000.10490417
1995	2099999.90463257
1996	2049999.9523162802
1997	1669999.95708466
1998	879999.995231628
1999	699999.988079071
2000	289999.99165535
2001	239999.994635582
2002	140000.000596046
2004	19999.9995529652
2005	39999.9991059303
2006	90000.0035762787
2008	129999.995231628
2009	209999.993443489
2010	129999.995231628
2011	1000000
2012	639999.985694885
2013	1649999.97615814
2014	509999.99046325695
2015	589999.973773956
2016	660000.026226044
2017	2940000.05722046
2018	579999.983310699
2019	500000
2020	469999.998807907
2021	280000.001192093
2022	310000.002384186