Year constant 2010 US$ 1960 82495.3367348029 1961 165003.281651898 1962 346510.673923672 1963 478505.734335815 1964 594009.292310373 1965 742508.463342393 1966 676504.629045176 1967 808512.29763961 1968 891007.634374413 1969 907511.74499429 1970 825016.408259487 1971 825016.408259487 1972 1155022.97156328 1973 1980026.77164048 1974 2145030.05329238 1975 3300053.02485566 1976 7260106.56813661 1977 6600093.44152902 1978 9570139.90308089 1979 13200199.4912403 1980 20542927.4779347 1981 23637038.4532372 1982 25052483.4300362 1983 21542541.9945701 1984 27331916.7065584 1985 38052918.8810463 1986 42431854.0646055 1987 49200834.1079323 1988 72426417.140261 1989 101065247.590451 1990 129391357.29526 1991 196466723.180904 1992 241851590.052785 1993 249023855.414896 1994 287634434.198705 1995 372145970.580143 1996 433091301.27646 1997 398093950.15745 1998 357277393.36715 1999 452271775.967767 2000 365104805.097503 2001 374583636.544427 2002 368611367.540115 2003 378852994.015689 2004 350089846.888102 2005 315567118.183282 2006 329759707.702705 2007 449613845.058847 2008 569272908.618572 2009 610053746.42844 2010 677770679.669999 2011 625349741.021123 2012 888303381.003753 2013 839410262.192832 2014 950851350.359353 2015 964686977.021732 2016 969644274.743378