Year	Per 100,000 People
1980	50.053
1981	50.298
1982	52.5212
1983	46.921
1984	45.1773
1985	40.2521
1986	31.4739
1987	27.8416
1988	27.3312
1989	34.1078
1990	34.5536
1991	38.2472
1992	40.8868
1993	57.0699
1994	56.6758
1995	53.131
1996	46.8252
1997	44.6041
1998	45.736
1999	40.4253
2000	39.4505
2001	37.8543
2002	35.8752
2003	30.7029
2004	29.1799
2005	28.2924
2006	24.8595
2007	25.7723
2008	28.1011
2009	28.0721
2010	27.1273
2011	21.3524
2012	27.9828
2013	25.8312
2014	23.9431
2015	23.0963