Year | Value | 2021 | 80.93300506 | 2020 | 77.0650479 | 2019 | 73.38194848 | 2017 | 69.61966879 | 2016 | 67.03 | 2015 | 65 | 2014 | 57.5 | 2013 | 51 | 2012 | 49.8 | 2011 | 48.6 | 2010 | 47.45 | 2009 | 42.02 | 2008 | 41.16 | 2007 | 40.27446301 | 2006 | 39.3981743 | 2005 | 38.54364326 | 2004 | 30.31961309 | 2003 | 23.62041985 | 2002 | 18.42489277 | 2001 | 13.24522804 | 2000 | 8.814844198 | 1999 | 2.932164377 | 1998 | 2.925345191 | 1996 | 1.165518146 | 1995 | 0.548762737 |
|