Year	current US$
1966	39999.9991059303
1967	1230000.01907349
1968	3059999.94277954
1969	519999.980926514
1970	6929999.82833862
1971	4150000.09536743
1972	4829999.92370605
1973	4070000.1716613797
1974	9789999.96185303
1975	4329999.92370605
1976	12840000.1525879
1977	3660000.08583069
1978	1129999.99523163
1979	759999.990463257
1980	200000.00298023198
1981	1129999.99523163
1982	3039999.96185303
1983	18930000.3051758
1984	5250000
1985	4780000.20980835
1986	1740000.0095367401
1987	1759999.9904632599
1988	1440000.0572204601
1989	3390000.10490417
1990	1090000.0333786
1991	5809999.94277954
1992	1250000
1993	3200000.04768372
1994	879999.995231628
1995	1039999.96185303
1996	1230000.01907349
1997	1330000.04291534
1998	589999.973773956
1999	2029999.97138977
2000	1639999.98569489
2001	-209999.993443489
2002	340000.00357627904
2003	1909999.9666214
2004	1090000.0333786
2005	1899999.97615814
2006	-3470000.02861023
2007	860000.014305115
2008	2849999.90463257
2009	2839999.91416931
2010	-500000
2011	-150000.005960464
2012	-829999.983310699
2013	-579999.983310699
2014	-1519999.98092651
2015	-1340000.0333786
2016	-1190000.0572204601
2017	-769999.980926514
2018	-879999.995231628
2019	-740000.009536743
2020	-159999.99642372102
2021	-389999.98569488496
2022	-850000.023841858