Year | Value | 2022 | 109.81775446468 | 2021 | 116.44738373051 | 2020 | 119.29280856238 | 2019 | 108.96238202506 | 2018 | 110.63825970753 | 2017 | 110.98484848485 | 2016 | 115.22630873981 | 2015 | 117.04405481067 | 2014 | 116.90656727927 | 2013 | 112.15817802197 | 2012 | 118.90969725239 | 2011 | 118.17086429056 | 2010 | 116.98913003629 | 2009 | 121.90981874791 | 2008 | 132.57946306403 | 2007 | 129.56372324024 | 2006 | 126.99076860601 | 2005 | 120.82110679896 | 2004 | 119.5912176949 | 2003 | 117.52898728413 | 2002 | 116.10630364807 | 2001 | 119.44504195385 | 2000 | 125.6329830716 | 1999 | 118.2405542717 | 1998 | 122.37511399614 | 1997 | 130.03766712771 | 1996 | 132.61078971177 | 1995 | 116.82488739121 | 1994 | 151.35840629502 | 1993 | 124.8620166007 | 1992 | 117.69436997319 | 1991 | 103.125 | 1990 | 108 | 1989 | 102.08333333333 | 1988 | 104.1095890411 | 1987 | 99.295774647887 | 1986 | 100.7299270073 | 1985 | 103.57142857143 | 1984 | 97.857142857143 | 1983 | 96.212121212121 | 1982 | 91.538461538462 | 1981 | 92.682926829268 | 1980 | 98.230088495575 |
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