Year	current US$
1969	189999.99761581398
1970	209999.993443489
1971	150000.005960464
1972	460000.00834465
1973	460000.00834465
1974	340000.00357627904
1975	159999.99642372102
1976	349999.99403953605
1977	349999.99403953605
1978	409999.99642372096
1979	730000.019073486
1980	180000.00715255702
1981	740000.009536743
1982	600000.023841858
1983	920000.016689301
1984	899999.976158142
1985	1379999.99523163
1986	720000.028610229
1987	1269999.98092651
1988	1169999.95708466
1989	1620000.00476837
1990	1320000.05245209
1991	1600000.02384186
1992	1240000.0095367401
1993	1960000.03814697
1994	1440000.0572204601
1995	2990000.00953674
1996	1629999.99523163
1997	1950000.04768372
1998	1610000.01430511
1999	2450000.04768372
2000	2579999.92370605
2001	2150000.09536743
2002	2930000.0667572
2003	3250000
2004	2559999.94277954
2005	3009999.99046326
2006	2059999.94277954
2007	2640000.10490417
2008	730000.019073486