Year	Per 100,000 People
1981	11.3938
1982	11.4292
1985	8.3561
1986	8.3729
1987	8.7569
1988	8.6517
1989	11.5142
1990	11.7278
1991	17.276
1992	14.1077
1993	13.2341
1994	16.3717
1995	15.3604
1996	0.0365
2007	7.2524
2008	5.1349
2009	5.1193
2010	4.1875
2011	4.7473
2012	5.1343
2013	3.2026
2014	3.633
2015	2.9153
2016	3.9185