Year	current US$
1964	79999.9982118607
1965	9999.99977648258
1966	19999.9995529652
1967	19999.9995529652
1968	19999.9995529652
1969	39999.9991059303
1970	90000.0035762787
1971	189999.99761581398
1972	209999.993443489
1973	409999.99642372096
1974	1980000.01907349
1975	5150000.09536743
1976	1620000.00476837
1977	1360000.01430511
1978	529999.971389771
1979	920000.016689301
1980	970000.028610229
1981	959999.978542328
1982	850000.023841858
1983	699999.988079071
1984	-250000
1985	379999.99523162795
1986	769999.980926514
1987	689999.997615814
1988	2309999.94277954
1989	5659999.84741211
1990	2690000.05722046
1991	1690000.0572204601
1992	819999.992847443
1993	1600000.02384186
1994	5949999.80926514
1995	2160000.08583069
1996	3410000.08583069
1997	1120000.00476837
1998	11329999.923706101
1999	8270000.45776367
2000	15189999.5803833
2001	1389999.98569489
2002	-109999.999403954
2003	19319999.6948242
2004	-15939999.5803833
2005	5909999.84741211
2006	-460000.00834465
2007	-11970000.2670288
2008	-150000.005960464
2009	2559999.94277954
2010	769999.980926514
2011	310000.002384186
2012	1039999.96185303
2013	170000.00178813902
2014	6070000.17166138
2015	1679999.94754791
2016	1080000.04291534
2017	819999.992847443
2018	860000.014305115
2019	1500000
2020	889999.985694885
2021	1129999.99523163
2022	409999.99642372096