Year	current US$
1975	259999.990463257
1976	79999.9982118607
1977	1980000.01907349
1978	2950000.04768372
1979	2109999.89509583
1980	1330000.04291534
1981	750000
1982	370000.00476837205
1983	1460000.03814697
1984	360000.01430511504
1985	170000.00178813902
1986	319999.99284744303
1987	1419999.95708466
1988	1100000.02384186
1989	1000000
1990	1750000
1991	1590000.0333786
1992	1840000.0333786
1993	1820000.05245209
1994	1450000.04768372
1995	1669999.95708466
1996	1529999.97138977
1997	1129999.99523163
1998	699999.988079071
1999	280000.001192093
2000	310000.002384186
2001	170000.00178813902
2002	330000.013113022
2003	150000.005960464
2006	200000.00298023198
2007	389999.98569488496
2008	879999.995231628
2009	289999.99165535
2010	740000.009536743
2011	0
2012	219999.998807907
2013	-9999.99977648258
2014	129999.995231628