Year 2004-2006 = 100 1961 57 1962 55.62 1963 62.14 1964 58.81 1965 53.82 1966 51.51 1967 56.9 1968 57.16 1969 66.62 1970 53.89 1971 62.75 1972 66.19 1973 65.94 1974 66.2 1975 69.51 1976 70.22 1977 65.77 1978 60.32 1979 68.77 1980 75.49 1981 71.39 1982 73.2 1983 79.26 1984 72.64 1985 73.29 1986 72.73 1987 72.07 1988 71.85 1989 76.73 1990 77.23 1991 81.04 1992 84.3 1993 85.42 1994 91.99 1995 100.17 1996 122.44 1997 95.43 1998 107.19 1999 105.31 2000 103.91 2001 98.35 2002 92.54 2003 90.84 2004 99.03 2005 94.19 2006 106.78 2007 95.42 2008 105.68 2009 94.26 2010 101.14 2011 103.66 2012 97.5 2013 99.45 2014 105.32 2015 101.53 2016 94.19