Year Per 100 People 2002 0.01109 2003 0.02205 2004 0.33265 2005 0.63835 2006 0.62249 2007 0.76204 2008 0.69997 2009 0.96521 2010 1.0563 2011 1.2431 2012 1.42924 2013 1.61401 2014 1.70161 2015 2.31093 2016 2.80055