Year	Per 100,000 People
1981	26.179
1982	25.8782
1985	20.7685
1986	25.293
1987	22.2747
1988	26.6451
1989	28.9324
1990	32.4889
1991	34.9753
1992	24.7864
1993	16.4308
1994	38.0432
1995	34.155
1996	24.0277
1997	0.6304
2001	1.6106
2003	0.5956
2004	0.2946
2006	0.9525
2008	0.7571
2009	8.6046
2010	6.9938
2011	9.4386
2012	4.709
2013	0.2952
2014	5.9147