Year Per 100 People 2002 0.07561 2003 0.41595 2004 1.45875 2005 3.36246 2006 5.64254 2007 10.12655 2008 11.2003 2009 14.35098 2010 16.22697 2011 17.61784 2012 19.29992 2013 20.44301 2014 21.92621 2015 23.4186 2016 24.54973 2017 25.78631