Year	current US$
1970	179999.9959766861
1971	120000.0010430812
1972	180000.0015646216
1973	210000.00275671456
1974	180000.0015646216
1975	129999.99709427358
1976	210000.00089406932
1977	180000.0015646216
1978	339999.9998509885
1979	539999.9991059302
1980	240000.00208616228
1981	619999.9824166293
1982	469999.9876320361
1983	510000.00536441803
1984	160000.0057369466
1985	620000.004768371
1986	400000.0134110453
1987	690000.027418136
1988	439999.99389052344
1989	630000.010132789
1990	4389999.9782443065
1991	4819999.940693376
1992	4620000.045746565
1993	4069999.9630451193
1994	6210000.008344641
1995	7159999.98152256
1996	6630000.088363882
1997	6139999.9484419795
1998	8720000.043511394
1999	8109999.984502792
2000	6269999.980926517
2001	5950000.017881397
2002	5809999.972581862
2003	7409999.93681908
2004	5850000.090897084
2005	1009999.99046326
2006	649999.976158142
2007	1139999.98569489
2008	569999.992847443