Year current US$ 1962 9999.99977648258 1963 29999.999329447703 1966 19999.9995529652 1967 9999.99977648258 1968 9999.99977648258 1969 19999.9995529652 1970 119999.997317791 1971 319999.99284744303 1972 280000.001192093 1973 239999.994635582 1974 409999.99642372096 1975 230000.004172325 1976 140000.000596046 1977 50000.0007450581 1978 79999.9982118607 1979 79999.9982118607 1980 370000.00476837205 1981 70000.0002980232 1982 379999.99523162795 1983 379999.99523162795 1984 109999.999403954 1985 70000.0002980232 1986 15779999.7329712 1987 31530000.6866455 1988 -1120000.00476837 1989 -4280000.20980835 1990 280000.001192093 1991 -8500000 1992 -5630000.11444092 1993 -4480000.01907349 1994 -4610000.1335144 1995 -5190000.05722046 1996 -4889999.8664856 1997 -4340000.15258789 1998 -4639999.8664856 1999 -3609999.89509583 2000 159999.99642372102 2001 59999.9986588955 2002 100000.00149011599 2003 259999.990463257 2004 360000.01430511504 2005 379999.99523162795 2006 300000.011920929 2007 379999.99523162795 2008 259999.990463257 2009 219999.998807907 2010 370000.00476837205