Year current US$ 1963 9999.99977648258 1964 9999.99977648258 1965 159999.99642372102 1966 50000.0007450581 1967 9999.99977648258 1968 140000.000596046 1969 100000.00149011599 1970 209999.993443489 1971 140000.000596046 1972 189999.99761581398 1973 519999.980926514 1974 610000.014305115 1975 2099999.90463257 1976 3220000.02861023 1977 2900000.09536743 1978 3119999.8855590797 1979 4960000.03814697 1980 8060000.419616699 1981 9649999.61853027 1982 11250000 1983 12369999.8855591 1984 16709999.0844727 1985 20649999.6185303 1986 36639999.3896484 1987 36560001.373291 1988 35900001.5258789 1989 37090000.1525879 1990 41450000.762939505 1991 55360000.6103516 1992 52919998.1689453 1993 61740001.6784668 1994 72419998.1689453 1995 69459999.0844727 1996 57099998.4741211 1997 59340000.1525879 1998 52439998.626709 1999 65620002.746582 2000 47099998.4741211 2001 54610000.6103516 2002 60020000.4577637 2003 72860000.6103516 2004 72129997.253418 2005 78769996.6430664 2006 92419998.1689453 2007 59650001.5258789 2008 68589996.3378906 2009 70269996.6430664 2010 97239997.8637695 2011 118650001.52587901 2012 161649993.89648402 2013 136800003.05175802 2014 130639999.389648 2015 97279998.7792969 2016 51599998.4741211 2017 118540000.915527 2018 107919998.168945 2019 178669998.168945 2020 202740005.493164 2021 127349998.47412099 2022 194440002.44140598