Year constant 2010 US$ 1960 450.510527308312 1961 444.714975234477 1962 477.541485076008 1963 479.143538603655 1964 452.469315906351 1965 448.818641605384 1966 455.012079502344 1967 479.546697225334 1968 529.978763934433 1969 526.678413502121 1970 514.089547559724 1971 523.244937641181 1972 534.639816739088 1973 543.40366363764 1974 559.709543524334 1975 609.407114551238 1976 635.882539799205 1977 670.11044113399 1978 701.304321620675 1979 728.497037109312 1980 693.101714007078 1981 695.308604518846 1982 724.818186586985 1983 768.321077709744 1984 783.434412529741 1985 795.31783352126 1986 870.5680596361 1987 870.6061652554 1988 933.71628019087 1989 961.44746326705 1990 971.476819052461 1991 1090.4052255744 1992 1068.140154738 1993 1034.24162697147 1994 1147.42927859111 1995 1085.02429837248 1996 1214.42177241875 1997 1147.8365589761 1998 1198.45354813056 1999 1203.65356901825 2000 1210.89856748608 2001 1210.73185670844 2002 1238.25263828044 2003 1297.23828914225 2004 1339.19842005633 2005 1367.56106428594 2006 1439.39659659083 2007 1487.67524401017 2008 1580.87523523512 2009 1624.34288859611 2010 1668.72170553293 2011 1736.94899700117 2012 1784.01950536958 2013 1814.79037307984 2014 1845.52039733901 2015 1862.08396182119 2016 1904.76285443499 2017 1944.80135284048 2018 1986.9469891381