Year 2014-2016 = 100 1961 6.89 1962 7.95 1963 9.28 1964 11.14 1965 14.21 1966 15.5 1967 10.43 1968 11.08 1969 10.5 1970 10.74 1971 14.66 1972 13.49 1973 15.25 1974 12.22 1975 14.07 1976 12.73 1977 14.18 1978 14.58 1979 15.04 1980 16.16 1981 16.89 1982 17.64 1983 21.14 1984 25.92 1985 28.82 1986 29.14 1987 29.68 1988 30.6 1989 26.21 1990 30.49 1991 38.15 1992 46.87 1993 52.82 1994 50.49 1995 52.58 1996 53.42 1997 52.82 1998 53.02 1999 56 2000 56.45 2001 57.33 2002 57.96 2003 62.6 2004 66.8 2005 67.88 2006 67.77 2007 77 2008 86.56 2009 86.26 2010 92.86 2011 93.7 2012 95.48 2013 92.15 2014 99.43 2015 96.91 2016 103.65 2017 112.54 2018 125.87 2019 128.22 2020 128.24 2021 133.64 2022 130.28