Year 2014-2016 = 100 1961 10.54 1962 10.68 1963 11.2 1964 11.14 1965 11.07 1966 11.86 1967 13.12 1968 12.72 1969 13.07 1970 13.86 1971 13.87 1972 14.06 1973 14.86 1974 15.88 1975 18.12 1976 19.03 1977 20.88 1978 22.31 1979 23.14 1980 25.73 1981 26.84 1982 27.5 1983 27.13 1984 26.83 1985 29.31 1986 29.41 1987 28.71 1988 29.89 1989 30.68 1990 30.96 1991 34.18 1992 33.48 1993 32.57 1994 31.1 1995 27.04 1996 29.92 1997 30.94 1998 34.49 1999 38.63 2000 38.92 2001 42.76 2002 44.01 2003 48.28 2004 52.37 2005 54.05 2006 61.31 2007 65.01 2008 71.01 2009 72.29 2010 84.3 2011 86.86 2012 89.91 2013 93.6 2014 94.64 2015 105.23 2016 100.13 2017 102.2 2018 103.6 2019 101.29 2020 99.98 2021 93.91 2022 87.15