Year	Per 100,000 People
1975	19.5909
1976	13.5296
1977	15.1557
1978	13.0126
1979	12.5188
1980	12.4528
1981	13.8127
1982	18.9424
1983	16.2516
1984	15.4166
1985	12.5319
1986	14.1379
1987	13.9184
1988	13.3547
1989	14.6752
1990	12.3004
1991	9.3033
1992	10.3894
1993	15.6426
1994	16.6552
1995	14.7419
1996	12.0329
1997	12.8663
1998	10.1273
1999	8.597
2000	9.5213
2001	12.1009
2002	11.5866
2003	7.5243
2004	9.148
2005	8.1201
2006	8.6665
2007	7.3607
2008	6.2491
2009	5.0153
2010	5.6631
2011	5.5606
2012	3.8737
2013	5.8854
2014	3.8969
2015	4.4909