Year	current US$
1965	100000.00149011599
1966	119999.997317791
1967	90000.0035762787
1968	100000.00149011599
1969	100000.00149011599
1970	79999.9982118607
1971	79999.9982118607
1972	79999.9982118607
1973	150000.005960464
1974	790000.021457672
1975	2319999.9332428
1976	750000
1977	1620000.00476837
1978	2769999.98092651
1979	2210000.03814697
1980	5550000.19073486
1981	7320000.17166138
1982	9609999.65667725
1983	10489999.7711182
1984	6960000.03814697
1985	4059999.94277954
1986	2980000.01907349
1987	1980000.01907349
1988	2980000.01907349
1989	4179999.8283386203
1990	8010000.22888184
1991	1659999.9666214
1992	2289999.96185303
1993	1649999.97615814
1994	2029999.97138977
1995	1210000.03814697
1996	1600000.02384186
1997	1610000.01430511
1998	740000.009536743
1999	1029999.97138977
2000	2039999.96185303
2001	1879999.99523163
2002	959999.978542328
2003	469999.998807907
2004	1230000.01907349
2005	949999.988079071
2006	1309999.9427795399
2007	2609999.89509583
2008	1919999.95708466
2009	1440000.0572204601
2010	5969999.79019165
2011	13579999.923706101
2012	8819999.69482422
2013	12100000.3814697
2014	5780000.20980835
2015	5679999.82833862
2016	2150000.09536743
2017	3500000
2018	3140000.10490417
2019	2190000.05722046
2020	1740000.0095367401
2021	2410000.08583069
2022	1230000.01907349