Year 2004-2006 = 100 1961 16.64 1962 16.82 1963 17.63 1964 17.85 1965 19.16 1966 19.71 1967 20.13 1968 22.69 1969 25.49 1970 26.61 1971 28.12 1972 28.84 1973 32.09 1974 33.69 1975 34.01 1976 36.59 1977 37.2 1978 36.97 1979 40.73 1980 41.89 1981 42.77 1982 46.13 1983 44.34 1984 47.15 1985 49.36 1986 52.54 1987 52.94 1988 57.36 1989 60.43 1990 59.89 1991 59.36 1992 59.84 1993 64.3 1994 63.39 1995 65.81 1996 68.51 1997 70.16 1998 64.94 1999 74.72 2000 78.13 2001 82.03 2002 82.58 2003 90.68 2004 95.39 2005 99.63 2006 104.98 2007 103.73 2008 111.81 2009 108.72 2010 107.14 2011 117.4 2012 116.57 2013 117.96 2014 116.3 2015 117.12 2016 117.87