Year Per 100 People 2005 0.27723 2006 1.11549 2007 1.72465 2008 3.46422 2009 4.14771 2010 6.4549 2011 6.95621 2012 8.03755 2013 8.85843 2014 9.30621 2015 11.80611 2016 12.21741 2017 12.55427