Year	Per 100 People
2003	0.86971
2004	2.34205
2005	4.27575
2006	4.33839
2007	6.62211
2008	9.17563
2009	10.86761
2010	11.87333
2011	12.27622
2012	14.05497
2013	14.06353
2014	15.98392
2015	16.04122
2016	16.7323
2017	17.77024