Year	Per 100 People
2001	0.27661
2002	2.85349
2003	2.91569
2004	5.77821
2005	9.85082
2006	13.96423
2007	17.11797
2008	21.00697
2009	22.06076
2010	23.00677
2011	24.07535
2012	24.72037
2013	25.39162
2014	26.84001
2015	27.18572
2016	28.36136
2017	28.93404