Year	Per 100,000 People
1980	32.3944
1981	31.4442
1982	33.1693
1983	31.5435
1984	27.9942
1985	21.4847
1986	18.465
1987	20.8808
1988	26.4256
1989	31.8651
1990	44.5143
1991	49.9006
1992	35.2778
1993	31.3528
1994	34.8631
1995	29.7981
2008	18.9154
2009	10.8134
2010	15.4412
2011	9.1385
2012	9.4413
2013	9.9264
2014	11.9169
2015	13.4941