Year | Value | 2022 | 105.70028 | 2021 | 101.98114 | 2020 | 100.87730000471 | 2019 | 104.13346000147 | 2018 | 101.40014000089 | 2017 | 97.022746990835 | 2016 | 98.42350922224 | 2015 | 97.204346334302 | 2014 | 97.752726122247 | 2013 | 100.93805396593 | 2012 | 99.125207461838 | 2011 | 90.609832395621 | 2010 | 89.926385333285 | 2009 | 94.031540426792 | 2008 | 99.701808651834 | 2007 | 98.662994861029 | 2006 | 97.529706840135 | 2005 | 98.257657892648 | 2004 | 98.435973618017 | 2003 | 93.354436341914 | 2002 | 94.558266172704 | 2001 | 95.175221979346 | 2000 | 93.842950966971 | 1999 | 91.803064544048 | 1998 | 94.722989820969 | 1997 | 91.969758701773 | 1996 | 96.868611043221 | 1995 | 91.914970049125 | 1994 | 89.913156825569 | 1993 | 94.93486659873 | 1992 | 97.095174768478 | 1991 | 95.88796784081 | 1990 | 96.099985978509 | 1989 | 94.403430597967 | 1988 | 96.799717583106 | 1987 | 98.075036986552 | 1986 | 97.656742493831 | 1985 | 94.243395230926 | 1984 | 99.800541258427 | 1983 | 100.63460675485 | 1982 | 105.37737989686 | 1981 | 100.93688809255 | 1980 | 108.8521120548 | 1979 | 102.90617420489 | 1978 | 99.578571943453 | 1977 | 97.566572458572 | 1976 | 95.173484499915 | 1975 | 104.98831508528 | 1974 | 100.09746658627 | 1973 | 87.023021771658 | 1972 | 90.444777023959 | 1971 | 88.875623045384 | 1970 | 91.640179508494 | 1969 | 93.898113120855 | 1968 | 89.099811335889 | 1967 | 98.759275434243 | 1966 | 93.041239690722 | 1965 | 89.159894308943 | 1964 | 90.229898270906 | 1963 | 91.482670246494 | 1962 | 89.836064545015 | 1961 | 88.079499203982 | 1960 | 91.272726501818 |
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