Year 2004-2006 = 100 1961 42.45 1962 43.66 1963 44.33 1964 46.21 1965 48.4 1966 49.64 1967 54.4 1968 53.96 1969 53.06 1970 52.58 1971 53.74 1972 51.25 1973 53.12 1974 51.06 1975 52.51 1976 53.39 1977 54.87 1978 52.99 1979 54.25 1980 55.76 1981 58.12 1982 61.45 1983 60.14 1984 62.97 1985 65.76 1986 63.61 1987 65.12 1988 67.56 1989 66.24 1990 65.82 1991 63 1992 64.14 1993 65.24 1994 70.17 1995 76.93 1996 80.11 1997 80.16 1998 78.11 1999 84.32 2000 86.31 2001 88.09 2002 89.46 2003 91.15 2004 95.71 2005 100.25 2006 104.04 2007 107.31 2008 112.57 2009 116.76 2010 114.56 2011 116.07 2012 120.77 2013 123.28 2014 123.44 2015 124.03 2016 126.11