Year Per 100 People 2000 0.05032 2001 0.432 2002 1.20621 2003 2.22939 2004 2.99793 2005 4.38819 2006 6.19889 2007 7.89677 2008 8.5655 2009 9.83203 2010 10.52973 2011 11.72508 2012 12.51509 2013 13.14305 2014 14.13504 2015 15.30985 2016 16.21787 2017 16.94282