Year	Per 100 People
1998	0.46391
1999	1.91109
2000	4.59052
2001	9.14109
2002	11.22254
2003	14.26909
2004	16.9518
2005	21.69228
2006	24.64047
2007	27.48438
2008	29.46396
2009	30.45295
2010	31.65796
2011	32.66656
2012	33.49478
2013	34.30518
2014	35.29868
2015	36.24508
2016	36.8903
2017	38.01449