Year	current US$
1969	250000
1970	270000.010728836
1971	239999.994635582
1972	340000.00357627904
1973	340000.00357627904
1974	319999.99284744303
1975	300000.011920929
1976	370000.00476837205
1977	579999.983310699
1978	769999.980926514
1979	779999.971389771
1980	280000.001192093
1981	330000.013113022
1982	419999.986886978
1983	1330000.04291534
1984	1080000.04291534
1985	1220000.02861023
1986	1139999.98569489
1987	1450000.04768372
1988	1240000.0095367401
1989	1840000.0333786
1990	1299999.95231628
1991	1870000.00476837
1992	1320000.05245209
1993	2150000.09536743
1994	1840000.0333786
1995	3380000.1144409203
1996	1710000.03814697
1997	2809999.94277954
1998	2150000.09536743
1999	2710000.03814697
2000	2680000.0667572
2001	2200000.04768372
2002	3279999.97138977
2003	4309999.94277954
2004	2880000.1144409203
2005	2920000.07629395
2006	1629999.99523163
2007	2440000.05722046
2008	1070000.05245209