Year	Per 100,000 People
1955	7.8215
1956	9.4876
1957	6.9345
1958	5.6002
1959	5.79
1960	7.0103
1963	4.7488
1964	3.9863
1965	5.6872
1966	5.506
1967	5.0248
1968	4.8722
1969	5.5629
1970	5.2438
1971	4.4905
1972	4.3358
1973	4.5447
1974	6.0149
1975	4.084
1976	5.4372
1977	4.1456
1978	4.6779
1980	2.9571
1981	2.5944
1982	3.6183
1983	3.2796
1984	3.8631
1985	3.0479
1986	3.4604
1987	3.9111
1988	3.3616
1989	4.1277
1990	3.6406