Year 2004-2006 = 100 1961 65.87 1962 57.03 1963 70.13 1964 70.88 1965 69.39 1966 65.47 1967 76.22 1968 80.55 1969 78.38 1970 85.5 1971 92.81 1972 103.6 1973 106.82 1974 109.16 1975 72.64 1976 79.93 1977 75.94 1978 82.8 1979 86.43 1980 91.76 1981 94.12 1982 73.22 1983 63.15 1984 65.52 1985 70.58 1986 73.49 1987 79.35 1988 79.65 1989 86.09 1990 81.8 1991 87.31 1992 86.75 1993 88.52 1994 94.2 1995 91 1996 98.4 1997 61.08 1998 90.26 1999 86.99 2000 84.05 2001 86.52 2002 83.91 2003 87.7 2004 93.92 2005 103.96 2006 102.11 2007 101.66 2008 89.44 2009 91.12 2010 90.24 2011 89.09 2012 91.4 2013 89.62 2014 91.1 2015 91.75 2016 92.56