Year Per 100 People 2004 0.00337 2005 0.01476 2006 0.02759 2007 0.03544 2008 0.05439 2009 0.16642 2010 0.33216 2011 0.58138 2012 1.18583 2013 1.74741 2014 2.60997 2015 3.89251 2016 5.47797 2017 6.32139