Year % 1995 0 1996 0 1997 0 1998 0 2000 0 2001 0 2002 0 2003 0 2004 0 2005 0 2006 0.0255102 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0.0425351 2013 0 2014 0 2015 5.310078 2016 0 2017 0.1909612 2018 0 2019 0 2020 0 2021 0