Year constant 2010 US$ 1960 1094.87671985432 1961 1110.59037056077 1962 1132.04310039579 1963 1158.62138589955 1964 1221.68048590448 1965 1261.00552218511 1966 1293.2245168787 1967 1321.95370647145 1968 1380.85572878599 1969 1449.00740511764 1970 1521.3519358131 1971 1580.56386962876 1972 1650.32072716457 1973 1736.11194150541 1974 1799.04856491898 1975 1839.61073792238 1976 1926.47060121122 1977 1971.07520834923 1978 1996.96650326347 1979 2042.9210500045 1980 2087.6150992463 1981 2089.57319574207 1982 2104.35252400144 1983 2089.60667526548 1984 2144.15644883113 1985 2196.43637319282 1986 2248.28810069324 1987 2312.59725633558 1988 2355.29741298188 1989 2380.45799154648 1990 2387.91871214175 1991 2373.11516213973 1992 2358.1067581425 1993 2393.03522833888 1994 2421.07920853257 1995 2476.65435094824 1996 2562.73312284907 1997 2656.38582983184 1998 2675.40787941764 1999 2725.94093414862 2000 2845.6282941601 2001 2905.46460242309 2002 2991.71019134842 2003 3117.17786655501 2004 3321.52078292601 2005 3513.38367303843 2006 3753.15978670327 2007 4030.84667376643 2008 4212.23526380725 2009 4254.58319479836 2010 4520.90479480213 2011 4744.86872719746 2012 4934.4454872802 2013 5128.62132025328 2014 5295.99051948059 2015 5447.110167329 2016 5626.44735355132 2017 5845.71273639737 2018 6062.92883331685