Year 2014-2016 = 100 1961 11.19 1962 11.63 1963 12.36 1964 12.35 1965 13 1966 13.16 1967 14.02 1968 15.07 1969 12.64 1970 13.33 1971 17.09 1972 17.18 1973 21.4 1974 20.33 1975 19.63 1976 23.76 1977 23.8 1978 23.74 1979 25.69 1980 27.34 1981 28.31 1982 27.96 1983 31.79 1984 33.42 1985 36.82 1986 36.8 1987 41.8 1988 42.14 1989 27.53 1990 43.03 1991 43.72 1992 48.08 1993 34.61 1994 44.85 1995 46.71 1996 47.57 1997 46.94 1998 46.66 1999 51.2 2000 51.8 2001 75.37 2002 80.4 2003 82.27 2004 86.56 2005 77.87 2006 77.61 2007 76.08 2008 74.73 2009 76.95 2010 79.11 2011 79.2 2012 82.89 2013 92.4 2014 95.44 2015 101.47 2016 103.09 2017 105.23 2018 110.14 2019 111.94 2020 102.39 2021 108.06 2022 117.39