Year constant 2010 US$ 1965 4911864190.46517 1966 5048868911.7203 1967 5406708809.39296 1968 5746455234.65074 1969 5950145068.21227 1970 6154387977.34978 1971 6204638843.96931 1972 6689607113.32563 1973 6847786728.06194 1974 7227670637.97808 1975 7645558741.04515 1976 7878956634.11757 1977 8136452820.14431 1978 8796746047.093 1979 9222930283.80008 1980 9427094182.14104 1981 9728994435.84103 1982 9544741258.23611 1983 9812824891.00348 1984 9984989416.7329 1985 10149410884.3984 1986 10492001698.3327 1987 11161855231.6666 1988 11470945467.8546 1989 11964051849.2578 1990 12661085096.6122 1991 13099371222.2528 1992 13264263363.2952 1993 13490988848.7367 1994 13833656343.6102 1995 14350069044.9181 1996 14172807472.7291 1997 14264944266.0775 1998 14270477086.6641 1999 14263684672.3743 2000 14812747368.3571 2001 15074583903.2324 2002 15760595624.5539 2003 16247611579.4029 2004 16731354577.5642 2005 17202005783.1895 2006 17568587344.7799 2007 18259507600.0054 2008 18112191732.7943 2009 18070105631.2904 2010 18124068746.6501 2011 18471000425.7531 2012 18934107492.6991 2013 20345143032.7689 2014 20937066240.368 2015 21837428107.0883 2016 22435048687.6102 2017 23677028588.057 2018 24151093954.2276