Year 2004-2006 = 100 1961 71.31 1962 69.02 1963 73.88 1964 76.08 1965 66.4 1966 71.14 1967 75.73 1968 78.03 1969 77.06 1970 77 1971 74.39 1972 73.26 1973 77.88 1974 79.59 1975 82.02 1976 82.22 1977 81.16 1978 84.3 1979 85.34 1980 89.45 1981 85.06 1982 97.52 1983 91.16 1984 92.75 1985 88.59 1986 91.06 1987 89.53 1988 95.59 1989 91.48 1990 92.02 1991 93.14 1992 92.13 1993 92.35 1994 97.79 1995 95.09 1996 97.04 1997 98.36 1998 100.1 1999 103.98 2000 100.19 2001 103.21 2002 103.17 2003 97.4 2004 100.92 2005 99.9 2006 99.18 2007 103.56 2008 107.76 2009 106.04 2010 98.99 2011 104.19 2012 99.33 2013 98.47 2014 104.11 2015 98.35 2016 101.29