Year constant 2010 US$ 1960 1022.55077386041 1961 1033.28201646393 1962 1054.14228762842 1963 1079.13197584519 1964 1133.57181290022 1965 1168.29697905722 1966 1192.11391149588 1967 1207.44991088128 1968 1256.66637166389 1969 1320.80423421306 1970 1391.44573805665 1971 1445.75896197587 1972 1501.28244326384 1973 1573.88451345107 1974 1632.62481339098 1975 1659.3088134087 1976 1734.16902283593 1977 1772.14999308225 1978 1788.19817534063 1979 1825.81380203169 1980 1861.37224583339 1981 1854.72743936092 1982 1860.2643476202 1983 1840.22546999248 1984 1880.78281924706 1985 1923.05131802989 1986 1963.23907471539 1987 2013.9787854951 1988 2048.58983508663 1989 2066.32201897326 1990 2071.43773580441 1991 2054.90558975815 1992 2038.51458218081 1993 2060.43950541872 1994 2076.8060871445 1995 2118.75478685963 1996 2186.86937298831 1997 2258.65476161729 1998 2270.98351154572 1999 2307.77163898606 2000 2400.12795943825 2001 2445.78814809112 2002 2514.17967317891 2003 2611.83139009088 2004 2773.58654298207 2005 2924.59274459727 2006 3111.85780213601 2007 3327.97414755219 2008 3466.64234336724 2009 3497.86315903383 2010 3702.8217851557 2011 3870.91960643464 2012 4012.72288626558 2013 4160.69684893633 2014 4287.14417053977 2015 4396.54146107531 2016 4523.167782876 2017 4682.04199539646 2018 4838.08441270447