Year | Value | 2022 | 96.068694407401 | 2021 | 94.430472356538 | 2020 | 98.070740150677 | 2019 | 98.440890791003 | 2018 | 100.21375954044 | 2017 | 98.990867461445 | 2016 | 97.716973995803 | 2015 | 97.610746034658 | 2014 | 99.795044701229 | 2013 | 99.399898517751 | 2012 | 98.869399462657 | 2011 | 96.149873606179 | 2010 | 94.125366204066 | 2009 | 92.127443505932 | 2008 | 89.826452558643 | 2007 | 89.324648827568 | 2006 | 88.838335159254 | 2005 | 87.783376117553 | 2004 | 91.289260252295 | 2003 | 90.902695936639 | 2002 | 91.84293104126 | 2001 | 95.309588219889 | 2000 | 95.591106100108 | 1999 | 94.835164151527 | 1998 | 99.463868252102 | 1997 | 103.35733528126 | 1996 | 101.48473934693 | 1995 | 104.48103048599 | 1994 | 98.842808281171 | 1993 | 93.253778154907 | 1992 | 94.799846369234 | 1991 | 93.200428743149 | 1990 | 91.462079645427 | 1989 | 88.537119938571 | 1988 | 91.073987933298 | 1987 | 89.586341413988 | 1986 | 90.896497933079 | 1985 | 89.960737502157 | 1984 | 91.997465571468 | 1983 | 98.194964124797 | 1982 | 99.435728680391 | 1981 | 101.5180495224 | 1980 | 100.51664473364 | 1979 | 98.707083972988 | 1978 | 98.985801217038 | 1977 | 93.466513836581 | 1976 | 89.320096269555 | 1975 | 94.408034039807 | 1974 | 95.207451312447 | 1973 | 93.686935901469 | 1972 | 92.056002235123 | 1971 | 95.798508301788 | 1970 | 92.296373236389 | 1969 | 91.176621906673 | 1968 | 94.616826952156 | 1967 | 95.347334410339 | 1966 | 103.53591933903 | 1965 | 103.44012040421 | 1964 | 107.6631897712 | 1963 | 107.11614078834 | 1962 | 108.31126971336 | 1961 | 107.59221998659 | 1960 | 106.18541257804 |
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