Year	current US$
1974	39999.9991059303
1975	29999.999329447703
1976	9999.99977648258
1977	19999.9995529652
1981	19999.9995529652
1982	50000.0007450581
1983	189999.99761581398
1984	129999.995231628
1985	529999.971389771
1986	569999.992847443
1987	899999.976158142
1988	419999.986886978
1989	720000.028610229
1990	730000.019073486
1991	980000.019073486
1992	620000.004768372
1993	1009999.99046326
1994	889999.985694885
1995	2450000.04768372
1996	1019999.98092651
1997	1769999.98092651
1998	1279999.97138977
1999	1970000.02861023
2000	1769999.98092651
2001	949999.988079071
2002	1710000.03814697
2003	1740000.0095367401
2004	1519999.98092651
2005	2029999.97138977
2006	1610000.01430511
2007	1820000.05245209
2008	29999.999329447703