Year	Per 100,000 People
1955	4.1786
1956	7.3084
1957	5.2344
1958	5.6464
1959	4.0497
1960	3.7037
1961	3.7656
1962	3.5476
1963	3.3623
1964	2.5113
1965	2.1083
1966	1.7394
1967	1.5837
1968	1.426
1969	1.0727
1972	1.0887
1974	1.3638
1975	1.0331
1976	1.2693
1977	1.423
1984	1.5914
1985	2.1375
1986	1.911
1991	3.727
1992	4.2658
1993	4.0074
1994	3.922