Year	current US$
1969	189999.99761581398
1970	250000
1971	230000.004172325
1972	200000.00298023198
1973	259999.990463257
1974	469999.998807907
1975	209999.993443489
1976	259999.990463257
1977	439999.997615814
1978	460000.00834465
1979	419999.986886978
1980	159999.99642372102
1981	589999.973773956
1982	699999.988079071
1983	569999.992847443
1984	469999.998807907
1985	740000.009536743
1986	790000.021457672
1987	1110000.01430511
1988	810000.002384186
1989	1370000.00476837
1990	1389999.98569489
1991	1559999.9427795399
1992	1629999.99523163
1993	1590000.0333786
1994	1519999.98092651
1995	2480000.01907349
1996	1570000.05245209
1997	1820000.05245209
1998	1559999.9427795399
1999	1620000.00476837
2000	1440000.0572204601
2001	1360000.01430511
2002	1240000.0095367401
2003	1690000.0572204601
2004	1559999.9427795399
2005	1909999.9666214
2006	1320000.05245209
2007	1480000.01907349
2008	939999.997615814