Year % 1994 0 1996 0 1997 0 1998 0.0095429 2000 0 2001 0.0126815 2003 0 2006 0.0420544 2008 0.0425215 2009 0.3305158 2010 0.3336217 2011 25.15648 2012 0.178053 2013 0.1542972 2014 0.0647619 2015 0 2016 0 2019 0.0063088 2020 0 2021 0