Year current US$ 1969 79999.9982118607 1970 189999.99761581398 1971 200000.00298023198 1972 170000.00178813902 1973 159999.99642372102 1974 189999.99761581398 1975 150000.005960464 1976 119999.997317791 1977 209999.993443489 1978 270000.010728836 1979 159999.99642372102 1980 39999.9991059303 1981 230000.004172325 1982 330000.013113022 1983 560000.002384186 1984 319999.99284744303 1985 689999.997615814 1986 879999.995231628 1987 1000000 1988 540000.021457672 1989 1110000.01430511 1990 1340000.0333786 1991 1659999.9666214 1992 939999.997615814 1993 1610000.01430511 1994 1309999.9427795399 1995 2339999.91416931 1996 1149999.97615814 1997 1919999.95708466 1998 1340000.0333786 1999 1909999.9666214 2000 1960000.03814697 2001 1730000.01907349 2002 2140000.10490417 2003 1490000.0095367401 2004 1600000.02384186 2005 2109999.89509583 2006 1009999.99046326 2007 2420000.07629395 2008 1000000