Year	current US$
1970	280000.001192093
1971	270000.010728836
1972	200000.00298023198
1973	300000.011920929
1974	439999.997615814
1975	550000.011920929
1976	250000
1977	490000.009536743
1978	490000.009536743
1979	589999.973773956
1980	330000.013113022
1981	419999.986886978
1982	259999.990463257
1983	460000.00834465
1984	449999.988079071
1985	519999.980926514
1986	500000
1987	1129999.99523163
1988	600000.023841858
1989	649999.976158142
1990	660000.026226044
1991	1179999.94754791
1992	1009999.99046326
1993	810000.002384186
1994	870000.004768372
1995	1049999.95231628
1996	810000.002384186
1997	1340000.0333786
1998	1250000
1999	769999.980926514
2000	959999.978542328
2001	939999.997615814
2002	839999.973773956
2003	920000.016689301
2004	949999.988079071
2005	1039999.96185303
2006	1590000.0333786
2007	3750000
2008	750000
2009	790000.021457672
2010	819999.992847443
2011	949999.988079071
2012	2475199.46098328
2013	20939098.3581543
2014	-9617546.08154297
2015	1948800.68302155
2016	2594779.0145874
2017	2689019.9184417697
2018	4794855.11779785
2019	4644000.05340576
2020	3717999.93515015
2021	3424999.95231628
2022	2812000.03623962