Year current US$ 1960 -7179999.82833862 1961 52490001.6784668 1962 48990001.6784668 1963 71099998.4741211 1964 42139999.3896484 1965 39799999.237060495 1966 83430000.3051758 1967 95309997.55859381 1968 117519996.64306599 1969 106339996.337891 1970 133229995.727539 1971 104099998.47412099 1972 102739997.86377 1973 129220001.220703 1974 87029998.7792969 1975 70529998.7792969 1976 67870002.746582 1977 40250000 1978 57569999.6948242 1979 39509998.3215332 1980 42259998.3215332 1981 53330001.8310547 1982 61759998.3215332 1983 43770000.4577637 1984 49939998.626709 1985 52520000.4577637 1986 50220001.220703095 1987 81819999.6948242 1988 79889999.3896484 1989 75160003.6621094 1990 101050003.05175799 1991 131369995.117188 1992 238710006.71386698 1993 106250000 1994 91959999.0844727 1995 181750000 1996 195059997.55859402 1997 190779998.779297 1998 179309997.55859402 1999 318380004.88281304 2000 202369995.117188 2001 399920013.42773396 2002 458260009.765625 2003 816000000 2004 536030029.296875 2005 643070007.324219 2006 1004739990.23438 2007 742479980.46875 2008 980000000 2009 1059910034.17969 2010 673090026.855469 2011 1013590026.85547 2012 764219970.703125 2013 857479980.46875 2014 1224170043.94531 2015 1355920043.94531 2016 1106489990.23438 2017 850369995.117188 2018 1780949951.17188 2019 873690002.441406 2020 1869359985.35156 2021 1916930053.71094 2022 1883310058.59375