Year | Value | 2022 | 96.849812173735 | 2021 | 95.252688479735 | 2020 | 95.516397812222 | 2019 | 95.815407063384 | 2018 | 97.76507537012 | 2017 | 97.465305570006 | 2016 | 96.937688546241 | 2015 | 96.190279476208 | 2014 | 96.401209197717 | 2013 | 95.762047008492 | 2012 | 95.227200229971 | 2011 | 95.248645016437 | 2010 | 94.890671290227 | 2009 | 94.600898428603 | 2008 | 94.390304587614 | 2007 | 93.941561519849 | 2006 | 93.220547476541 | 2005 | 93.72051646404 | 2004 | 93.209864765454 | 2003 | 94.594183723555 | 2002 | 94.724469814527 | 2001 | 94.746799875865 | 2000 | 94.960615011268 | 1999 | 94.675499250605 | 1998 | 94.29840146221 | 1997 | 93.744739943798 | 1996 | 94.480774715631 | 1995 | 94.352395382146 | 1994 | 96.645018766732 | 1993 | 97.314451092337 | 1992 | 99.903902897025 | 1991 | 100.39646826236 | 1990 | 102.4514015366 | 1989 | 102.42677115554 | 1988 | 100.63635513043 | 1987 | 100.1222796336 | 1986 | 98.607134535464 | 1985 | 100.35130192838 | 1984 | 97.899532648381 | 1983 | 99.088505720262 | 1982 | 101.49126624782 | 1981 | 101.29265872891 | 1980 | 103.6326820936 | 1979 | 102.64625029812 | 1978 | 100.20199364657 | 1977 | 103.52612086244 | 1976 | 104.36265765638 | 1975 | 103.14763695989 | 1974 | 103.51368063106 | 1973 | 99.731852895647 | 1972 | 101.20327500103 | 1971 | 101.76493188876 | 1970 | 104.07248816201 | 1969 | 104.18776300777 | 1968 | 104.00293891328 | 1967 | 104.15289088539 | 1966 | 105.00308739031 | 1965 | 105.52093773645 | 1964 | 104.3079847717 | 1963 | 103.76825076407 | 1962 | 103.71132517168 | 1961 | 103.64050013227 | 1960 | 104.75676613659 |
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