Year current US$ 1965 0 1966 0 1967 9999.99977648258 1968 9999.99977648258 1969 9999.99977648258 1970 19999.9995529652 1971 79999.9982118607 1972 100000.00149011599 1973 129999.998956919 1974 100000.003352761 1975 1749999.94598329 1976 630000.019446015 1977 269999.99396503 1978 3140000.08627772 1979 3600000.09462237 1980 7359999.94911253 1981 12280000.047758201 1982 3549999.98398125 1983 16760000.2959371 1984 8750000.07078052 1985 1749999.98882413 1986 7660000.14171004 1987 9379999.55005944 1988 2769999.9343603803 1989 11760000.1096725 1990 22620000.9547174 1991 10199999.8930842 1992 5429999.9438226195 1993 6039999.76627529 1994 8920000.08188188 1995 7180000.00715256 1996 10580000.0373274 1997 4489999.97973442 1998 15199999.5708466 1999 6119999.85389411 2000 12340000.3965944 2001 8579999.99821186 2002 7229999.99299645 2003 50369998.7232685 2004 44729999.570176 2005 41799999.890849 2006 301829986.125231 2007 332579995.540902 2008 312889992.628247 2009 86580000.5029887 2010 99569999.5197356 2011 138570000.68575102 2012 120339998.64384499 2013 111439997.94498101 2014 107100000.927225 2015 81000000.7934868 2016 68030001.6850233 2017 100560002.61940101 2018 115260001.72458601 2019 130760000.642389 2020 69650000.7510185 2021 78220000.4383922 2022 61799998.96511443