Year	Per 100,000 People
1980	30.9983
1981	32.0169
1982	27.651
1983	33.8105
1984	26.8654
1985	29.743
1986	23.5178
1987	24.8934
1988	32.922
1989	34.9266
1990	38.9186
1991	43.0472
1992	32.6953
1993	30.5917
1994	35.707
1995	27.3204
1996	0.2293
2008	17.2351
2009	10.9335
2010	9.7003
2011	10.4704
2012	12.0528
2013	10.1091
2014	11.5696
2015	8.8633