Year current US$ 1960 19999.9995529652 1961 1480000.01907349 1962 3750000 1963 4260000.228881841 1964 18069999.6948242 1965 17879999.1607666 1966 14920000.076293899 1967 16270000.4577637 1968 13140000.3433228 1969 13140000.3433228 1970 14739999.7711182 1971 28979999.5422363 1972 20040000.915527303 1973 26479999.5422363 1974 33069999.694824196 1975 54110000.6103516 1976 50750000 1977 48819999.6948242 1978 60340000.1525879 1979 84610000.6103516 1980 88230003.3569336 1981 81239997.8637695 1982 79699996.9482422 1983 84930000.3051758 1984 75029998.7792969 1985 93910003.6621094 1986 134669998.168945 1987 133699996.948242 1988 157970001.220703 1989 267869995.117188 1990 266880004.882813 1991 265660003.662109 1992 269040008.544922 1993 287760009.765625 1994 256380004.882813 1995 280559997.558594 1996 288290008.544922 1997 221149993.89648402 1998 205229995.727539 1999 212440002.44140598 2000 244770004.272461 2001 280420013.42773396 2002 221539993.28613302 2003 301989990.234375 2004 391790008.544922 2005 349079986.57226604 2006 400309997.558594 2007 413609985.35156304 2008 543330017.089844 2009 587049987.792969 2010 689270019.53125 2011 672609985.351563 2012 507880004.88281304 2013 660200012.207031 2014 599320007.324219 2015 436630004.88281304 2016 500760009.765625 2017 680000000 2018 574679992.675781 2019 593159973.144531 2020 1049569946.28906 2021 849979980.46875 2022 844369995.117188