Year 2004-2006 = 100 1961 70.24 1962 71.79 1963 70.32 1964 72.46 1965 64.02 1966 68.44 1967 67.45 1968 64.88 1969 76.41 1970 79.9 1971 84.49 1972 85.81 1973 92.11 1974 92.52 1975 88.25 1976 97.92 1977 96.69 1978 99.8 1979 95.24 1980 93.68 1981 95.68 1982 102.18 1983 105.34 1984 103.89 1985 98.19 1986 98.46 1987 102.39 1988 99.86 1989 102.62 1990 81.52 1991 78.55 1992 84.4 1993 84.48 1994 80.1 1995 83.2 1996 86.2 1997 89.49 1998 85.47 1999 84.3 2000 87.63 2001 97.01 2002 100.65 2003 107.79 2004 98.47 2005 95.08 2006 106.46 2007 105.09 2008 94.88 2009 109.94 2010 122.75 2011 134.78 2012 139.45 2013 150.36 2014 156.79 2015 163.97 2016 170.98