Year	Per 100,000 People
1961	29.6413
1962	44.0502
1963	35.8209
1964	42.3847
1965	51.3533
1968	54.4426
1969	43.6547
1973	43.8013
1974	37.4196
1975	33.5165
1976	28.8366
1977	53.2955
1978	20.4849