Year	Per 100,000 People
1985	11.654
1986	9.0459
1987	10.0785
1988	13.3507
1989	13.5171
1990	12.8065
1991	9.5275
1992	11.9318
1993	10.2163
1994	10.9512
1995	10.851
1996	8.7389
2001	0.1061
2003	0.0356
2005	0.1714
2008	0.0452
2013	0.025
2015	0.0453