Year	Per 100,000 People
1981	3.4193
1982	2.3193
1985	2.4998
1986	1.8644
1987	2.9809
1988	3.2707
1989	5.6542
1990	2.8201
1991	1.7328
1992	0.3241
1994	0.1719
1996	0.4623
1997	1.8214
1998	6.9918
1999	4.6224
2000	3.3166
2001	4.1613
2004	3.5972
2005	0.9896
2006	2.0178
2007	0.9542
2009	1.0431
2010	0.7452
2011	0.3615
2012	0.9565
2013	0.9183
2014	1.4066
2015	2.1205