Year % 2002 0.4542151 2003 0.7630814 2005 0 2006 0 2007 0.1033458 2008 0.0643749 2009 0 2010 0 2011 0.0405145 2012 0 2013 0.0160282 2014 0 2015 0 2016 0 2018 0 2019 0 2020 0 2021 0