Year 2004-2006 = 100 1961 31.84 1962 32.5 1963 34.18 1964 35.31 1965 34.37 1966 37.93 1967 38.87 1968 41.13 1969 39.76 1970 43.09 1971 45.62 1972 47.53 1973 42.14 1974 47.3 1975 50.16 1976 55.28 1977 54.27 1978 57.59 1979 58.08 1980 60.33 1981 59.47 1982 63.93 1983 62.62 1984 64.65 1985 65.65 1986 70.68 1987 70.94 1988 77.23 1989 71.4 1990 78.62 1991 78.36 1992 79.47 1993 79.37 1994 79.29 1995 81.32 1996 87.79 1997 83.73 1998 95.2 1999 89.37 2000 95.46 2001 87.88 2002 96.22 2003 94.22 2004 95.05 2005 101.7 2006 103.25 2007 95.48 2008 100.99 2009 103.42 2010 105.23 2011 110.47 2012 113.02 2013 115.17 2014 109.66 2015 117.94 2016 119.31