Year	Per 100,000 People
1981	3.9065
1982	3.6632
1985	3.3093
1986	1.6613
1987	2.9544
1988	3.668
1989	3.0027
1990	6.4325
1991	4.4434
1992	5.4115
1993	7.3512
1994	7.1086
1995	6.6614
1996	5.9721
1997	4.7829
1998	4.9327
1999	3.4985
2000	4.4805
2001	4.2018
2002	4.4315
2003	4.1296
2004	3.5388
2005	3.6923
2006	3.1445
2007	2.624
2008	2.3529
2009	3.4319
2010	2.4603
2011	2.944
2012	2.2285
2013	1.708
2014	1.84
2015	1.7245