Year	Per 100,000 People
1991	2.4663
1992	2.9035
1993	3.1498
1994	2.7792
1995	2.5504
1996	3.2473
1997	3.666
1998	3.4945
1999	3.9542
2000	4.4104
2001	11.3454
2002	5.5778
2003	4.674
2004	3.9535
2005	3.7613
2006	3.7125
2007	3.2057
2008	2.7609
2009	1.7001
2010	2.6709
2011	1.9882
2012	2.4418
2013	0.951