Year	Per 100,000 People
1981	3.1802
1982	6.6999
1985	13.6943
1986	14.8582
1987	14.7859
1988	25.3471
1989	27.4809
1990	20.1454
1991	8.8143
1992	14.856
1994	2.4128
1995	2.0166
1996	6.9577
1997	9.7628
1998	1.6877
1999	2.2402
2000	1.501
2001	4.4169
2004	12.6201
2005	5.2835
2006	6.1773
2007	6.0882
2009	10.8623
2010	3.6583
2011	2.0217
2012	1.4987
2013	1.3586
2014	16.8545
2015	16.8751