Year	current US$
1970	779999.971389771
1971	699999.988079071
1972	1120000.00476837
1973	1519999.98092651
1974	1990000.0095367401
1975	1799999.95231628
1976	1639999.98569489
1977	2170000.07629395
1978	1759999.9904632599
1979	4280000.20980835
1980	3779999.97138977
1981	4889999.8664856
1982	4329999.92370605
1983	3450000.04768372
1984	4219999.79019165
1985	4710000.03814697
1986	7909999.84741211
1987	10880000.1144409
1988	9930000.30517578
1989	10140000.3433228
1990	13649999.6185303
1991	7510000.228881841
1992	7389999.8664856
1993	8510000.22888184
1994	4769999.98092651
1995	7159999.84741211
1996	6420000.07629395
1997	6130000.11444092
1998	4420000.07629395
1999	310000.002384186
2000	819999.992847443
2001	3259999.99046326
2002	2400000.09536743
2003	5559999.94277954
2004	3960000.03814697
2005	7920000.07629395
2006	9319999.69482422
2007	649999.976158142
2008	1129999.99523163
2009	3619999.8855590797
2010	250000
2011	90000.0035762787
2012	239999.994635582
2013	59999.9986588955
2016	39999.9991059303
2017	29999.999329447703
2018	29999.999329447703
2019	109999.999403954
2020	50000.0007450581
2021	79999.9982118607
2022	250000