Year constant 2010 US$ 1960 1088.40249499905 1961 1078.04655103933 1962 1108.86130231813 1963 1116.92729528219 1964 1144.71615481902 1965 1213.06908384959 1966 1241.84510124362 1967 1278.17218979053 1968 1322.96849954387 1969 1292.87167857866 1970 1300.73090112689 1971 1313.31063121756 1972 1348.50997620247 1973 1412.07142416709 1974 1353.59041007911 1975 1341.2140348514 1976 1437.4262432139 1977 1538.56806552916 1978 1580.7314322387 1979 1618.59714362909 1980 1578.88418527905 1981 1512.45147148787 1982 1436.48886191813 1983 1406.10567973672 1984 1450.6216278663 1985 1487.033599678 1986 1520.45138887367 1987 1574.28540358407 1988 1555.6036400332 1989 1552.34172635219 1990 1550.40365536039 1991 1456.81556264672 1992 1502.25475019559 1993 1555.42992297111 1994 1515.31275767477 1995 1563.98845330213 1996 1548.28360337551 1997 1573.6982813902 1998 1584.41180641449 1999 1529.30284990389 2000 1596.54526170644 2001 1596.93153678241 2002 1614.47811919654 2003 1645.83528308777 2004 1706.00443752563 2005 1766.53016079162 2006 1839.31204426483 2007 1909.55726382661 2008 1947.3582064942 2009 1860.41940831492 2010 1891.15739535346 2011 1925.90720967489 2012 1968.28279010114 2013 1986.93541624282 2014 2011.78386735929 2015 2052.97245412901 2016 2096.57152155544 2017 2160.09120569907 2018 2203.94916266419