Year 2014-2016 = 100 1961 14.24 1962 14.97 1963 15.4 1964 16.18 1965 17.64 1966 19.05 1967 19.21 1968 19.09 1969 19.35 1970 20.73 1971 21.26 1972 20.55 1973 23.34 1974 23.24 1975 23.72 1976 23.34 1977 23.92 1978 26.37 1979 26.8 1980 26.52 1981 27.71 1982 30.37 1983 32.72 1984 35.26 1985 34.04 1986 34.72 1987 36.55 1988 36.55 1989 37.37 1990 40.1 1991 41.28 1992 42.68 1993 45.5 1994 46.34 1995 49.53 1996 53.41 1997 54.75 1998 56.45 1999 58.43 2000 61.97 2001 63.25 2002 66.02 2003 65.89 2004 70.44 2005 72.56 2006 74.41 2007 77.42 2008 82.16 2009 83.79 2010 86.35 2011 90.95 2012 93.5 2013 95.7 2014 97.36 2015 101.49 2016 101.14 2017 103.12 2018 104.39 2019 107.84 2020 107.94 2021 109.76 2022 111.85