Year % 2002 1.67595 2004 0 2005 0.6369533 2006 0.6369533 2008 1.16052 2009 1.468222 2010 0 2011 0 2012 0 2013 0 2014 0 2015 0 2016 0 2018 0 2019 0 2020 0 2021 0