Year	Per 100,000 People
1970	3.7635
1971	3.4818
1972	3.93
1973	4.1884
1974	3.6842
1975	4.1668
1976	3.8535
1977	3.3779
1978	2.8026
1979	2.6676
1980	2.8673
1981	3.3401
1982	3.5915
1983	4.4342
1984	3.4781
1985	3.0113