Year current US$ 1969 9999.99977648258 1971 79999.9982118607 1972 90000.0035762787 1973 100000.00149011599 1974 79999.9982118607 1975 150000.005960464 1976 170000.00178813902 1977 170000.00178813902 1978 180000.00715255702 1979 159999.99642372102 1981 319999.99284744303 1982 270000.010728836 1983 379999.99523162795 1984 360000.01430511504 1985 500000 1986 479999.989271164 1987 469999.998807907 1988 579999.983310699 1989 790000.021457672 1990 800000.011920929 1991 889999.985694885 1992 300000.011920929 1993 670000.016689301 1994 400000.00596046395 1995 1850000.02384186 1996 289999.99165535 1997 560000.002384186 1998 479999.989271164 1999 589999.973773956 2000 639999.985694885 2001 819999.992847443 2002 519999.980926514 2003 620000.004768372 2004 1149999.97615814 2005 1460000.03814697 2006 1000000 2007 959999.978542328 2008 59999.9986588955