Year 2004-2006 = 100 1961 6.9575294301476 1962 7.51687890676256 1963 9.04854814263046 1964 10.3855222502352 1965 11.3104273967236 1966 12.0267706991191 1967 12.4745589721928 1968 12.557314610131 1969 12.6058769697434 1970 12.7397852114131 1971 13.8168909763876 1972 14.7890697974555 1973 15.1946066853764 1974 15.5181834493478 1975 15.8737055226797 1976 15.9104123054699 1977 16.1528238039323 1978 17.3945560237794 1979 19.5823559119062 1980 21.4478251512525 1981 22.418257454537 1982 23.7350447288522 1983 24.876083397106 1984 27.9854207404587 1985 30.2672981034498 1986 31.9229540118159 1987 34.5383360537691 1988 37.8356061998779 1989 39.8686495369035 1990 42.8223157837566 1991 47.0937049977109 1992 50.8851286092862 1993 55.4698624458952 1994 61.1469668397871 1995 66.0627655835321 1996 69.4125437458114 1997 71.699685904167 1998 76.2763898192079 1999 78.8018656694404 2000 83.3450845427329 2001 84.9316485726626 2002 88.1960291445786 2003 93.0081454429037 2004 95.667026574694 2005 100.204649877323 2006 104.3435065406 2007 108.383281506885 2008 112.625083493741 2009 116.900155570426 2010 120.3940525488 2011 121.799806117479 2012 126.603271199801 2013 128.551282778246 2014 129.290350251593