Year constant 2010 US$ 1960 1048560586.33584 1961 1106256503.76581 1962 1275797730.39658 1963 1484004736.77427 1964 1624914256.25464 1965 1983199848.4509 1966 2355931045.16111 1967 2919569123.08261 1968 3593235997.06244 1969 4226161076.27539 1970 4891869892.67867 1971 5744766063.38247 1972 6605187788.53365 1973 8600757226.47854 1974 10019367490.1238 1975 11323450925.1674 1976 13688205034.1634 1977 15918450669.9906 1978 19847309095.2813 1979 21875489269.1649 1980 21485111944.7849 1981 23457585715.6326 1982 24547839603.6195 1983 28763447603.5434 1984 34379933238.817 1985 36838108023.7115 1986 42702331451.368 1987 51255426833.0131 1988 57981023492.705 1989 60459266422.7925 1990 67446613976.2521 1991 75729048899.6688 1992 80267736737.0753 1993 85801614274.6793 1994 95708271449.3439 1995 108080109959.596 1996 117151776593.104 1997 123760597407.922 1998 114490325337.504 1999 138705137531.67 2000 161450390593.576 2001 166706774123.511 2002 182174210530.413 2003 191212055419.221 2004 209788756821.656 2005 222043905987.66 2006 239232185844.865 2007 259434753010.438 2008 269065127186.195 2009 267723415978.915 2010 304283770493.08 2011 324188775505.791 2012 331887850208.596 2013 343775977219.195 2014 355945490765.626 2015 362215488629.06 2016 370751889389.92 2017 386885034613.225 2018 400729027274.512