Year	Per 100 People
2003	2.10571
2004	3.72757
2005	4.17237
2006	4.99764
2007	5.33409
2008	16.14444
2009	17.72613
2010	19.26069
2011	20.75292
2012	31.02714
2013	31.67198
2014	35.82693
2015	35.31857
2016	36.14131
2017	37.42515