Year 2014-2016 = 100 1961 14.9 1962 16.58 1963 16.44 1964 17.89 1965 17.91 1966 18.54 1967 20.33 1968 20.51 1969 20.95 1970 22.35 1971 23.74 1972 25.09 1973 26.11 1974 27.93 1975 29.73 1976 32.81 1977 33.84 1978 33.88 1979 33.84 1980 33.38 1981 33.79 1982 36.03 1983 37.61 1984 40.99 1985 39.98 1986 38.66 1987 40.06 1988 43.19 1989 42.7 1990 43.48 1991 45.91 1992 47.66 1993 50.31 1994 53.36 1995 52.68 1996 53.6 1997 54.48 1998 52.01 1999 54.65 2000 66.95 2001 68.65 2002 73.19 2003 75.01 2004 76.34 2005 77.76 2006 77.75 2007 82.71 2008 86.55 2009 83.5 2010 86.27 2011 87.19 2012 92.04 2013 91.24 2014 98.25 2015 100.16 2016 101.59 2017 104.54 2018 103.95 2019 103.38 2020 107.57 2021 105.12 2022 109.45