Year	current US$
1967	109999.999403954
1968	70000.0002980232
1969	29999.999329447703
1970	29999.999329447703
1971	140000.000596046
1972	270000.010728836
1973	170000.00178813902
1974	159999.99642372102
1975	129999.995231628
1976	119999.997317791
1977	140000.000596046
1978	159999.99642372102
1979	490000.009536743
1980	319999.99284744303
1981	100000.00149011599
1982	409999.99642372096
1983	310000.002384186
1984	469999.998807907
1985	819999.992847443
1986	1100000.02384186
1987	1139999.98569489
1988	1039999.96185303
1989	1409999.9666214
1990	1549999.95231628
1991	1379999.99523163
1992	1230000.01907349
1993	2130000.1144409203
1994	2660000.08583069
1995	2750000
1996	2539999.96185303
1997	2279999.97138977
1998	1070000.05245209
1999	1250000
2000	1049999.95231628
2001	879999.995231628
2002	1490000.0095367401
2003	430000.00715255697
2004	1090000.0333786
2005	2690000.05722046
2006	1299999.95231628
2007	649999.976158142
2008	90000.0035762787
2009	349999.99403953605
2010	400000.00596046395
2011	300000.011920929
2012	239999.994635582
2013	170000.00178813902
2014	200000.00298023198
2015	59999.9986588955
2016	39999.9991059303
2017	140000.000596046
2018	239999.994635582
2019	319999.99284744303
2020	59999.9986588955
2021	200000.00298023198
2022	140000.000596046