Year constant 2010 US$ 1960 1059.46741162294 1961 1082.25317476624 1962 1096.90575330626 1963 1136.49479662352 1964 1138.54319452645 1965 1161.61123516097 1966 1176.69927254521 1967 1203.10946119097 1968 1226.32268145099 1969 1246.85808005936 1970 1257.03664192039 1971 1287.65484971387 1972 1319.34773806021 1973 1396.55694463603 1974 1405.84525576143 1975 1443.04466324801 1976 1527.18545078036 1977 1569.01913809148 1978 1605.6735348394 1979 1650.53281422277 1980 1688.68639183029 1981 1699.30600420269 1982 1713.26447453541 1983 1698.34769218499 1984 1531.71339194227 1985 1381.89850812402 1986 1391.19175554706 1987 1412.94707697254 1988 1469.07566862948 1989 1520.26738044957 1990 1527.09894395389 1991 1480.95041035891 1992 1450.17656355411 1993 1445.87000251183 1994 1474.17915014161 1995 1507.69888677137 1996 1559.68215221074 1997 1603.96062214232 1998 1559.66199351904 1999 1572.89144657053 2000 1607.19778266555 2001 1618.81617710988 2002 1642.93790251345 2003 1689.5728950008 2004 1767.43790087649 2005 1817.21986692869 2006 1878.49693319814 2007 1968.8124233261 2008 2016.81465548863 2009 2006.5938426792 2010 2124.05676974627 2011 2164.8550803835 2012 2270.52586542601 2013 2390.12929068713 2014 2495.5752945948 2015 2605.49359885296 2016 2743.19836346451 2017 2884.38059418533 2018 3021.98686253681