Year Per 100,000 People 2004 26.0189 2005 22.8397 2006 17.81 2007 20.507 2008 16.7329 2009 17.5206 2010 14.0937 2011 14.1174 2012 10.0765 2013 9.1969 2014 9.0689 2015 9.5302 2016 9.6751