Year | Value | 2022 | 85.499113854678 | 2021 | 97.475741497966 | 2020 | 95.436140744391 | 2019 | 83.663454123028 | 2018 | 82.515235630973 | 2017 | 83.694702857591 | 2016 | 85.074227034267 | 2015 | 90.749668483866 | 2014 | 91.500449813649 | 2013 | 91.167099754836 | 2012 | 93.033830016197 | 2011 | 95.967612162316 | 2010 | 96.464970487957 | 2009 | 107.92394084288 | 2008 | 104.88967176761 | 2007 | 96.109169226424 | 2006 | 97.255962697336 | 2005 | 87.491502379334 | 2004 | 88.603768207404 | 2003 | 88.433110309315 | 2002 | 87.605120708155 | 2001 | 89.117295474977 | 2000 | 99.05166719068 | 1999 | 91.787557993896 | 1998 | 95.204661396627 | 1997 | 112.2002085666 | 1996 | 113.01505751583 | 1995 | 112.79198471674 | 1994 | 148.71183641804 | 1993 | 118.86210198269 | 1992 | 94.302949061662 | 1991 | 75 | 1990 | 77.333333333333 | 1989 | 74.305555555556 | 1988 | 73.287671232877 | 1987 | 70.422535211268 | 1986 | 70.802919708029 | 1985 | 69.285714285714 | 1984 | 65 | 1983 | 65.151515151515 | 1982 | 65.384615384615 | 1981 | 67.479674796748 | 1980 | 69.026548672566 |
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