Year	current US$
1969	469999.998807907
1970	400000.00596046395
1971	490000.009536743
1972	479999.989271164
1973	439999.997615814
1974	600000.023841858
1975	1980000.01907349
1976	1080000.04291534
1977	1389999.98569489
1978	1549999.95231628
1979	1149999.97615814
1980	419999.986886978
1981	1850000.02384186
1982	1879999.99523163
1983	2440000.05722046
1984	1779999.97138977
1985	2049999.9523162802
1986	1919999.95708466
1987	2960000.03814697
1988	1830000.04291534
1989	2269999.98092651
1990	1279999.97138977
1991	1429999.94754791
1992	1450000.04768372
1993	2259999.99046326
1994	1200000.04768372
1995	4019999.98092651
1996	2009999.9904632599
1997	3230000.01907349
1998	2259999.99046326
1999	3490000.00953674
2000	3710000.03814697
2001	2390000.10490417
2002	3259999.99046326
2003	3539999.96185303
2004	3089999.91416931
2005	3859999.89509583
2006	2720000.02861023
2007	2970000.02861023
2008	9999.99977648258