Year Per 100 People 2001 0.23704 2002 0.48978 2003 0.59932 2004 0.90582 2005 1.09812 2006 1.26196 2007 1.39809 2008 1.5081 2009 1.59635 2010 1.53431 2011 1.47287 2012 1.38416 2013 1.30614 2014 1.26902 2015 1.39743 2016 2.50186 2017 2.74208