Year	Per 100,000 People
1963	16.6574
1964	16.2895
1965	17.2975
1966	18.9352
1967	24.1817
1968	24.0602
1969	29.8486
1970	29.2571
1971	3.2164
1972	1.5008
1973	3.8887
1974	1.9422
1975	2.0846
1976	2.6809
1978	1.7597
1981	0.4155