Year current US$ 1969 230000.004172325 1970 419999.986886978 1971 409999.99642372096 1972 460000.00834465 1973 600000.023841858 1974 589999.973773956 1975 569999.992847443 1976 870000.004768372 1977 1090000.0333786 1978 1179999.94754791 1979 1320000.05245209 1980 259999.990463257 1981 1710000.03814697 1982 1240000.0095367401 1983 2180000.0667572 1984 959999.978542328 1985 2589999.91416931 1986 720000.028610229 1987 2430000.0667572 1988 1200000.04768372 1989 3130000.1144409203 1990 1720000.02861023 1991 3329999.92370605 1992 2130000.1144409203 1993 4329999.92370605 1994 2430000.0667572 1995 7900000.09536743 1996 2769999.98092651 1997 4219999.79019165 1998 2640000.10490417 1999 4170000.07629395 2000 5440000.05722046 2001 3339999.91416931 2002 4250000 2003 4679999.82833862 2004 5119999.88555908 2005 6409999.84741211 2006 4260000.228881841 2007 4719999.79019165 2008 1139999.98569489