Year	current US$
1965	9999.99977648258
1966	19999.9995529652
1967	29999.999329447703
1968	29999.999329447703
1969	29999.999329447703
1970	39999.9991059303
1971	50000.0007450581
1972	79999.9982118607
1973	140000.000596046
1974	150000.005960464
1975	180000.00715255702
1976	150000.005960464
1977	280000.001192093
1978	1139999.98569489
1979	1490000.0095367401
1980	1470000.02861023
1981	850000.023841858
1982	1759999.9904632599
1983	2349999.90463257
1984	730000.019073486
1985	769999.980926514
1986	879999.995231628
1987	4739999.771118159
1988	2269999.98092651
1989	2990000.00953674
1990	2410000.08583069
1991	7360000.1335144
1992	2509999.99046326
1993	1720000.02861023
1994	1730000.01907349
1995	5210000.03814697
1996	3740000.00953674
1997	449999.988079071
1998	1580000.04291534
1999	490000.009536743
2000	379999.99523162795
2001	1429999.94754791
2002	1620000.00476837
2003	-1379999.99523163
2004	2150000.09536743
2005	11590000.1525879
2006	6420000.07629395
2007	2740000.00953674
2008	1460000.03814697
2009	699999.988079071
2010	310000.002384186
2011	1679999.94754791
2012	1730000.01907349
2013	1929999.94754791
2014	2119999.8855590797
2015	939999.997615814
2016	600000.023841858
2017	680000.007152557
2018	589999.973773956
2019	879999.995231628
2020	2269999.98092651
2021	850000.023841858
2022	639999.985694885