Year 2004-2006 = 100 1961 39.62 1962 40.33 1963 43.94 1964 41.13 1965 41.65 1966 45.45 1967 63.74 1968 50.44 1969 52.77 1970 51.58 1971 63.6 1972 67.55 1973 52.05 1974 73.65 1975 68.34 1976 66.72 1977 71.49 1978 76.14 1979 71.75 1980 78.39 1981 92.97 1982 76.99 1983 59.41 1984 68.68 1985 75.66 1986 76.77 1987 82.79 1988 85.84 1989 93.67 1990 83.78 1991 84.81 1992 62.13 1993 80.26 1994 90.11 1995 73.02 1996 95.24 1997 94.76 1998 88.95 1999 95.59 2000 102.68 2001 93.32 2002 102.11 2003 99.74 2004 100.31 2005 106 2006 93.69 2007 92.88 2008 112.73 2009 109.03 2010 107.73 2011 107.49 2012 112.4 2013 116.64 2014 123.42 2015 113.43 2016 104.81