Year | Value | 2021 | 216.35710787782 | 2020 | 215.7718426656 | 2019 | 198.01708445149 | 2018 | 197.33469318314 | 2017 | 193.48717077131 | 2016 | 193.2302908749 | 2015 | 194.58402404465 | 2014 | 192.11285034434 | 2013 | 186.56429734897 | 2012 | 183.70620932487 | 2011 | 175.56764121903 | 2010 | 160.49809843361 | 2009 | 156.98448534201 | 2008 | 138.57427421803 | 2007 | 132.22204647404 | 2006 | 128.59966791873 | 2005 | 128.20749288847 | 2004 | 127.54762978303 | 2003 | 121.91532087992 | 2002 | 111.87624969327 | 2001 | 102.84675801306 | 2000 | 98.933823069353 | 1999 | 90.653794128391 | 1998 | 80.478283771739 | 1997 | 72.99671747751 | 1996 | 65.410061690325 | 1995 | 60.771222370587 | 1994 | 55.111905849121 | 1993 | 42.115941833641 | 1992 | 38.914934350363 | 1991 | 38.176187362757 | 1990 | 52.012692092329 |
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