Year current US$ 1960 9999.99977648258 1961 469999.998807907 1962 750000 1963 639999.985694885 1964 860000.014305115 1965 1039999.96185303 1966 1610000.01430511 1967 1730000.01907349 1968 3759999.99046326 1969 2349999.90463257 1970 2910000.08583069 1971 3279999.97138977 1972 3640000.10490417 1973 6949999.80926514 1974 6389999.8664856 1975 16809999.4659424 1976 8119999.88555908 1977 11079999.923706101 1978 22569999.6948242 1979 24090000.1525879 1980 21379999.1607666 1981 19520000.4577637 1982 17120000.8392334 1983 8789999.96185303 1984 15369999.8855591 1985 11680000.3051758 1986 19420000.0762939 1987 20579999.9237061 1988 39060001.373291 1989 32529998.779296905 1990 36000000 1991 21360000.6103516 1992 82489997.8637695 1993 36009998.3215332 1994 45599998.4741211 1995 17920000.0762939 1996 55419998.1689453 1997 46040000.9155273 1998 26700000.762939498 1999 39110000.6103516 2000 49310001.373291 2001 44799999.237060495 2002 41250000 2003 54000000 2004 65900001.525878906 2005 90989997.8637695 2006 65019996.643066406 2007 78519996.6430664 2008 105709999.084473 2009 104510002.13623 2010 104349998.47412099 2011 91680000.3051758 2012 89250000 2013 119379997.253418 2014 92959999.0844727 2015 22979999.5422363 2016 109589996.337891 2017 148020004.272461 2018 92330001.8310547 2019 71750000 2020 71980003.3569336 2021 67150001.5258789 2022 43650001.5258789