Year	Per 100,000 People
1958	25.6772
1959	22.3511
1960	24.7594
1961	19.0437
1962	19.0784
1963	21.0441
1964	20.8416
1969	17.2666
1970	17.3609
1972	18.9797
1973	20.8
1974	22.5924
1982	22.1883
1983	21.5733
1984	20.6254
1992	13.2616
1993	11.9632