Year	Per 100,000 People
1963	19.3474
1964	21.2115
1965	18.8478
1966	22.5833
1967	30.8774
1968	32.6867
1969	39.9704
1970	40.2041
1971	4.8465
1972	1.9254
1973	4.3666
1974	2.8872
1975	3.1973
1976	3.4837
1978	1.9467
1981	0.7678