Year Per 100 People 2005 0.26633 2007 0.31583 2008 0.68121 2009 0.91499 2010 1.49928 2011 2.74196 2012 3.98106 2013 4.86755 2014 5.92421 2015 6.98582 2016 7.39723 2017 8.342