Year 2004-2006 = 100 1961 15.7742813430881 1962 16.6869752110445 1963 17.356033360403 1964 18.4114129518838 1965 19.4104287182174 1966 20.3495528111456 1967 20.496082370425 1968 20.8297140824293 1969 21.2014652947506 1970 22.302734556979 1971 23.2849070947378 1972 23.0851476862495 1973 25.0106195986548 1974 25.3445022410336 1975 26.0717613016378 1976 26.3697234250692 1977 26.7543648950163 1978 29.1479360253121 1979 30.5011398829415 1980 31.384895939418 1981 33.0721498973226 1982 35.2942298089976 1983 37.2224705267265 1984 40.2177086632142 1985 40.9386034383521 1986 42.7671857558 1987 44.3670865816747 1988 45.9615342416929 1989 47.9830541067789 1990 51.3632017113449 1991 53.1236570914737 1992 55.9753847914775 1993 59.4645063686209 1994 62.4840517156935 1995 66.9119350051244 1996 71.0658723214415 1997 72.8656429936497 1998 75.885313977903 1999 79.260049200565 2000 83.0208815273553 2001 84.9830634213126 2002 88.8157134817935 2003 91.6466767309979 2004 96.5561798359046 2005 100.18692301682 2006 103.723068665808 2007 108.638726236498 2008 114.206760200994 2009 117.335075271473 2010 120.007627515938 2011 123.769183745529 2012 128.572913057654 2013 130.46795103634 2014 132.241510390878