Year 2004-2006 = 100 1961 27.643759554156 1962 28.0890951249235 1963 28.8266464482443 1964 29.6731327032811 1965 30.5872564193201 1966 31.7028854949701 1967 32.7002339376236 1968 33.6851265402894 1969 34.6203755500664 1970 35.3735198854241 1971 35.517513303754 1972 35.9355017134702 1973 36.3848006549319 1974 36.9325312048829 1975 38.2732866688027 1976 39.8332980779302 1977 41.1109261622203 1978 43.497955181238 1979 44.7250045470395 1980 45.3841270997308 1981 46.5106088900549 1982 48.1014748183651 1983 49.1345792141486 1984 49.4879799876805 1985 51.387536511144 1986 52.9118744108096 1987 54.0280112789274 1988 56.3178065444528 1989 57.91770450645 1990 59.767896910935 1991 62.3738011949964 1992 66.2636415314835 1993 67.5326564961954 1994 69.8852547656654 1995 72.4865674616916 1996 74.154667051677 1997 76.7369247021264 1998 79.3544643831041 1999 82.4486020647879 2000 84.2465423174902 2001 85.7477839705349 2002 90.5585421577704 2003 93.4405976646567 2004 97.3139417787005 2005 101.129182022657 2006 104.868669492577 2007 108.560361713271 2008 112.726892256871 2009 115.748006818124 2010 119.945470224267 2011 123.532795468682 2012 120.19723042992 2013 121.94686970736 2014 122.535805314686