Year	Per 100,000 People
1981	6.9914
1982	6.3695
1985	4.8728
1986	5.9559
1987	6.5474
1988	7.6279
1989	8.0635
1990	8.0761
1991	17.7184
1992	18.2768
1993	8.7874
1994	6.2225
1995	7.0004
1996	7.1334
1997	5.4551
1998	5.7912
1999	5.1319
2000	5.7333
2001	5.7877
2002	5.0639
2003	5.881
2013	0.2477
2014	0.2172
2015	0.0988