Year current US$ 1960 90000.0035762787 1961 79999.9982118607 1962 3950000.04768372 1963 3960000.03814697 1964 720000.028610229 1965 600000.023841858 1966 3269999.98092651 1967 2250000 1968 550000.011920929 1969 -100000.00149011599 1970 1429999.94754791 1971 779999.971389771 1972 3339999.91416931 1973 5019999.98092651 1974 7619999.88555908 1975 8489999.77111816 1976 8090000.152587891 1977 14500000 1978 15180000.3051758 1979 19930000.3051758 1980 36759998.3215332 1981 35860000.6103516 1982 31899999.6185303 1983 30899999.6185303 1984 26079999.9237061 1985 20020000.4577637 1986 39720001.220703095 1987 52259998.3215332 1988 51790000.9155273 1989 44560001.373291 1990 112379997.253418 1991 132070007.324219 1992 31260000.2288818 1993 24829999.9237061 1994 27809999.4659424 1995 34150001.5258789 1996 34369998.9318848 1997 15789999.961853001 1998 2779999.97138977 1999 12199999.8092651 2000 12760000.2288818 2001 12920000.076293899 2002 21110000.6103516 2003 541559997.558594 2004 59290000.9155273 2005 51090000.1525879 2006 35700000.762939505 2007 62959999.0844727 2008 61209999.0844727 2009 79419998.1689453 2010 77110000.6103516 2011 93889999.3896484 2012 594119995.117188 2013 88000000 2014 92510002.1362305 2015 87019996.6430664 2016 85250000 2017 113599998.47412099 2018 142660003.66210902 2019 201990005.493164 2020 175250000 2021 191199996.94824198 2022 165240005.493164