Year	Per 100,000 People
1957	12.9821
1958	15.2381
1959	10.1723
1960	11.051
1961	13.1959
1962	12.9643
1963	14.6006
1964	18.1588
1965	19.6509
1966	19.7333
1967	21.0829
1968	22.6507
1969	23.0544
1970	21.0855
1971	19.3944
1972	15.5725
1973	21.2188
1974	25.4797
1975	29.4113
1976	27.4872
1977	26.3071
1978	30.6258
1979	38.3369
1980	37.5919
1981	36.5578
1982	29.7832
1983	22.6836
1984	18.9353
1985	14.364
1986	12.2451
1987	11.3782
1994	7.3689
2002	6.1155
2007	7.918
2008	7.3578
2009	7.0067
2010	7.7359
2011	6.751
2012	7.0434
2013	7.2025
2014	6.3416
2015	5.2947
2016	3.9951