Year	Per 100 People
2000	0.67464
2001	2.57669
2002	5.24612
2003	9.39526
2004	15.26081
2005	22.32775
2006	27.07686
2007	30.52087
2008	30.41409
2009	29.30383
2010	29.06193
2011	29.80011
2012	30.43795
2013	31.64101
2014	32.20863
2015	31.55614
2016	31.10956
2017	30.94928