Year	Per 100 People
2001	0.27601
2002	1.3132
2003	3.43176
2004	8.07846
2005	15.31096
2006	21.24995
2007	27.10639
2008	29.51938
2009	31.45811
2010	33.15055
2011	32.64851
2012	31.87531
2013	32.40191
2014	33.57804
2015	34.46019
2016	35.27591
2017	36.48953