Year | Value | 2021 | 84.78666399 | 2019 | 77.73643937 | 2018 | 70.85639974 | 2017 | 68.74077314 | 2016 | 68.6438072 | 2015 | 63.46633538 | 2014 | 69 | 2013 | 68.99999 | 2012 | 68.9999826 | 2011 | 48 | 2010 | 45.3 | 2009 | 41.5 | 2008 | 38 | 2007 | 27.86 | 2006 | 25.44241821 | 2005 | 23.40005045 | 2004 | 22.13073823 | 2003 | 19.70702566 | 2002 | 17.54764757 | 2001 | 15.63003092 | 2000 | 10.47464821 | 1999 | 5.265682651 | 1998 | 2.647646679 | 1997 | 1.331822159 | 1996 | 0.268160428 | 1995 | 0.135102783 | 1994 | 0.027254662 |
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