Year	Per 100,000 People
1957	18.0957
1958	23.5893
1959	14.4705
1960	16.3829
1961	17.2641
1962	21.3882
1963	23.0997
1964	25.7643
1965	25.0218
1966	24.7803
1967	26.1923
1968	28.1099
1969	28.4138
1970	28.4132
1971	27.2007
1972	18.874
1973	27.2792
1974	32.4855
1975	61.7538
1976	36.4699
1977	33.4254
1978	35.5055
1979	45.6066
1980	40.6786
1981	45.6144
1982	39.7913
1983	29.7614
1984	29.1474
1985	22.3207
1986	19.3631
1987	18.7757
1994	11.1411
2002	7.4363
2007	6.9637
2008	6.1288
2009	4.6908
2010	5.8991
2011	5.36
2012	5.0624
2013	4.8116
2014	4.0626
2015	3.5883
2016	3.0736