Year 2004-2006 = 100 1961 17.6274717182117 1962 18.2954970510732 1963 19.2052193520918 1964 19.8032756116937 1965 20.6960750299263 1966 21.6659149033057 1967 22.3588757209091 1968 23.1298900393646 1969 23.8456743445765 1970 23.9179561018027 1971 24.4501362181545 1972 25.7587785593894 1973 26.3403032219009 1974 26.9009059928584 1975 28.084216615583 1976 29.4630185001455 1977 30.2897574015432 1978 31.7437096683809 1979 33.4684108959589 1980 34.9067680000331 1981 36.2266766475973 1982 37.3284392547086 1983 38.5379492261174 1984 40.8312487240163 1985 42.8959325867276 1986 44.6503145945245 1987 46.3112439281093 1988 48.6202217441457 1989 50.3279903879798 1990 53.2979245014053 1991 56.1720470051586 1992 66.3523184490073 1993 68.7233728852547 1994 71.2352714785919 1995 73.6109448698726 1996 75.1362423699982 1997 76.4472805498314 1998 79.0760297007732 1999 81.818747225863 2000 84.9672611760231 2001 86.3676425265287 2002 89.1895331550897 2003 92.7562419920029 2004 96.0626533952859 2005 100.210688094215 2006 103.985496437625 2007 108.40690848484 2008 111.602771577518 2009 114.77041304635 2010 117.968713392243 2011 120.495635297045 2012 123.34762820659 2013 126.376084447654 2014 127.721543682303