Year	Per 100,000 People
1975	8.3902
1976	8.0789
1977	7.2232
1978	6.2279
1979	7.4215
1980	6.5534
1981	5.7664
1982	5.6612
1983	6.4765
1984	5.9159
1985	5.9484
1986	6.9928
1987	6.6653
1988	7.5065
1989	8.2178
1990	6.9955
1991	7.6904
1992	7.7805
1993	7.291
1994	7.9712
1995	6.6071
1996	5.3848
1997	6.4584
1998	5.3729
1999	6.0807
2000	6.2644
2001	6.1543
2002	5.8937
2003	6.3616
2004	6.0884
2005	6.0876
2006	5.2893
2007	4.5876
2008	4.7714
2009	5.4376
2010	6.3099
2011	5.1807
2012	5.4413
2013	4.5743
2014	4.6588
2015	4.0672