Year | Value | 2021 | 153.79609680366 | 2020 | 152.04326133496 | 2019 | 127.84847844747 | 2018 | 110.76442233088 | 2017 | 109.32441358122 | 2016 | 109.06458765195 | 2015 | 103.32083975193 | 2014 | 99.609798672959 | 2013 | 99.446488856116 | 2012 | 107.82809362463 | 2011 | 104.78518384861 | 2010 | 101.44978241795 | 2009 | 106.37246830232 | 2008 | 96.409964751611 | 2007 | 77.276074303551 | 2006 | 82.837480542753 | 2005 | 94.966693775473 | 2004 | 101.77901899369 | 2003 | 108.58998377008 | 2002 | 106.33254092835 | 2001 | 93.936312510256 | 2000 | 83.842291725532 | 1999 | 87.860378455069 | 1998 | 82.599116639914 | 1997 | 71.360729266724 | 1996 | 72.735334061978 | 1995 | 72.780490313209 | 1994 | 70.281834545477 | 1993 | 72.879637184689 | 1992 | 81.882755810749 | 1991 | 78.97732191875 | 1990 | 77.855311856756 |
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