Year	Per 100,000 People
1981	9.1246
1982	7.9566
1985	7.3921
1986	6.97
1987	6.7698
1988	6.1592
1989	11.0551
1990	13.422
1991	12.1897
1992	25.2584
1993	30.8968
1994	30.7312
1995	29.8161
1996	22.0958
1997	15.1995
1998	15.201
1999	11.0566
2000	12.5753
2001	10.026
2002	5.7234
2003	8.3921
2004	4.0363
2005	5.7406
2006	4.0962
2007	5.4772
2008	3.7832
2009	3.095
2010	2.4625
2011	3.3845
2012	2.5661
2013	2.3386
2014	1.5496
2015	0.6526
