Year	Per 100,000 People
1980	5.5729
1981	6.6519
1982	5.7552
1983	6.2273
1984	5.7899
1985	5.1119
1986	4.266
1987	4.1108
1988	5.8579
1989	8.5133
1990	8.7988
1991	11.0284
1992	15.4989
1993	23.4266
1994	22.0176
1995	17.1492
1996	14.7577
1997	15.163
1998	11.9244
1999	11.6618
2000	11.4136
2001	11.4829
2002	10.2539
2003	9.6064
2004	8.5264
2005	9.1384
2006	8.6454
2007	7.4479
2008	6.7766
2009	5.1911
2010	5.1826
2011	4.9162
2012	4.9829
2013	4.9535
2014	5.6624
2015	4.2595