Year 2004-2006 = 100 1961 35 1962 36.45 1963 38.54 1964 40.28 1965 42.6 1966 46.17 1967 48.44 1968 48.95 1969 46.36 1970 48.33 1971 47.13 1972 51.83 1973 67.36 1974 71.04 1975 70.85 1976 79.23 1977 67.84 1978 63.49 1979 60.41 1980 59.84 1981 69.88 1982 66.39 1983 63.86 1984 67.19 1985 66.74 1986 64.56 1987 67.96 1988 69.09 1989 73.35 1990 72.91 1991 65.31 1992 65.19 1993 64.82 1994 62.48 1995 79.65 1996 90.62 1997 85.3 1998 106.06 1999 109.49 2000 84.86 2001 88.52 2002 86.7 2003 94.76 2004 99.14 2005 98.77 2006 102.09 2007 105.53 2008 106.17 2009 103.5 2010 123 2011 127.36 2012 127.24 2013 128.71 2014 129.26 2015 129.89 2016 130.89