Year current US$ 1977 9999.99977648258 1979 9999.99977648258 1981 19999.9995529652 1982 150000.005960464 1983 9999.99977648258 1984 79999.9982118607 1985 79999.9982118607 1986 50000.0007450581 1987 300000.011920929 1988 150000.005960464 1989 90000.0035762787 1990 119999.997317791 1991 90000.0035762787 1992 19999.9995529652 1993 9999.99977648258 1994 159999.99642372102 1995 9999.99977648258 2000 29999.999329447703 2001 180000.00715255702 2002 150000.005960464 2003 79999.9982118607 2004 109999.999403954 2005 1200000.04768372 2006 9999.99977648258 2007 2160000.08583069