Year 2004-2006 = 100 1961 46.42 1962 47.7 1963 47.83 1964 47.87 1965 48.64 1966 50.66 1967 51.17 1968 51.66 1969 53.12 1970 53.04 1971 54.03 1972 54.19 1973 56.14 1974 58.56 1975 62 1976 62.39 1977 64.53 1978 65.92 1979 65.45 1980 66.45 1981 71.39 1982 69.87 1983 68.41 1984 80.41 1985 79.2 1986 85.52 1987 80.97 1988 83.2 1989 83.84 1990 83.36 1991 85.59 1992 84.47 1993 86.51 1994 89.4 1995 86.75 1996 86.62 1997 90.42 1998 90.74 1999 92.71 2000 91.97 2001 86.77 2002 83.77 2003 94.75 2004 97.14 2005 99.4 2006 103.45 2007 111.04 2008 109.22 2009 112.76 2010 126.25 2011 134.71 2012 153.66 2013 163.01 2014 165.42 2015 165.48 2016 163.74