Year	Per 100,000 People
1955	7.8327
1956	8.3889
1957	8.5323
1958	8.2375
1959	7.9305
1960	8.1662
1963	7.7833
1964	7.2475
1965	6.0601
1966	7.1554
1967	8.7554
1968	7.4625
1969	6.1268
1970	5.8404
1971	6.3283
1972	6.7566
1973	5.6959
1974	6.6035
1975	5.1119
1976	4.7923
1977	3.9088
1978	3.2644
1980	3.7534
1981	4.8855
1982	4.7718
1983	3.3299
1984	4.1367
1985	4.763
1986	4.4839
1987	4.1172
1988	5.3241
1989	7.4139
1990	6.8698