Year	Per 100 People
2001	1.3654
2002	2.43889
2003	3.46513
2004	3.9696
2005	4.0644
2006	4.9403
2007	5.98841
2008	7.31338
2009	8.90192
2010	6.84585
2011	4.22732
2012	20.94673
2013	19.21588
2014	20.19211
2015	20.94365
2016	21.40904
2017	21.97182