Year	Per 100 People
2001	0.71563
2002	3.71297
2003	9.97083
2004	15.14958
2005	18.62232
2006	21.03561
2007	22.07958
2008	23.72697
2009	23.707
2010	23.72758
2011	24.82607
2012	25.15877
2013	25.61019
2014	26.8343
2015	26.9451
2016	27.56406
2017	28.14373