Year % 1994 0.0066836 2000 0.0233962 2001 0.0287288 2002 0 2003 0.1453104 2004 0 2005 0.0519086 2006 0.0239981 2007 0.0188487 2008 0.0454498 2009 0 2010 0 2011 0.044902 2012 0.0338243 2013 0.0255216 2014 0 2015 0 2016 0 2018 0 2019 0 2020 0 2021 0.0030068