Year 2004-2006 = 100 1961 32.91 1962 35.19 1963 35.62 1964 38.18 1965 38.67 1966 40.99 1967 40.66 1968 41.09 1969 44.92 1970 43.04 1971 43.37 1972 43.67 1973 43.86 1974 44.15 1975 47.51 1976 47.41 1977 48.99 1978 49.61 1979 46.47 1980 46.94 1981 47.25 1982 50.43 1983 49.44 1984 52.32 1985 51.54 1986 56.19 1987 54.37 1988 56.04 1989 57.8 1990 57.77 1991 58.24 1992 53.99 1993 54.37 1994 55.23 1995 51.69 1996 54.68 1997 58.34 1998 52.61 1999 45.82 2000 42.21 2001 49.6 2002 59.55 2003 84.31 2004 93.04 2005 92.16 2006 114.8 2007 98.22 2008 104.28 2009 128.68 2010 145.38 2011 154.87 2012 160.35 2013 169.68 2014 171.74 2015 167.88 2016 196.23