Year | Value | 2022 | 88.460744341831 | 2021 | 96.680294970827 | 2020 | 100.61482942366 | 2019 | 90.114189466387 | 2018 | 81.962196741791 | 2017 | 90.444486901569 | 2016 | 103.36242315296 | 2015 | 117.37083958728 | 2014 | 135.79652191407 | 2013 | 140.95458020726 | 2012 | 152.73962454606 | 2011 | 156.91591824934 | 2010 | 150.6338124841 | 2009 | 145.74598075657 | 2008 | 129.73843219961 | 2007 | 84.262418694997 | 2006 | 86.981839699422 | 2005 | 84.717659167214 | 2004 | 48.279724290586 | 2003 | 54.444633831889 | 2002 | 56.299406235933 | 2001 | 60.284380518109 | 2000 | 58.258020591216 | 1999 | 59.157679350809 | 1998 | 63.176702979777 | 1997 | 68.465717545287 | 1996 | 45.698834984729 | 1995 | 46.344657666793 | 1994 | 44.104503449566 | 1993 | 43.061754931828 | 1992 | 37.6488779059 | 1991 | 31.315163289897 | 1990 | 29.914365649485 |
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