Year	current US$
1966	9999.99977648258
1969	180000.00715255702
1970	59999.9986588955
1971	39999.9991059303
1972	59999.9986588955
1973	180000.00715255702
1974	460000.00834465
1975	1090000.0333786
1976	1259999.9904632599
1977	4309999.94277954
1978	6199999.80926514
1979	16340000.152587902
1980	14920000.076293899
1981	12600000.3814697
1982	24149999.6185303
1983	20139999.3896484
1984	12960000.038146999
1985	13180000.3051758
1986	12470000.2670288
1987	21329999.9237061
1988	14319999.6948242
1989	14180000.3051758
1990	19170000.0762939
1991	19829999.9237061
1992	18920000.0762939
1993	20010000.2288818
1994	9430000.30517578
1995	9840000.15258789
1996	7730000.01907349
1997	7219999.79019165
1998	14159999.8474121
1999	10489999.7711182
2000	6650000.09536743
2001	5550000.19073486
2002	4519999.98092651
2003	4110000.1335143996
2004	3779999.97138977
2005	3450000.04768372
2006	2700000.04768372
2007	2450000.04768372
2008	438980010.986328
2009	2079999.9237060498
2010	2440000.05722046
2011	2029999.97138977
2012	330000.013113022
2013	540000.021457672
2014	230000.004172325
2015	109999.999403954
2016	159999.99642372102
2017	419999.986886978
2018	670000.016689301
2019	1529999.97138977
2020	1299999.95231628
2021	1309999.9427795399
2022	1210000.03814697