Year	Per 100,000 People
1970	4.7326
1971	4.8783
1972	5.3282
1973	5.0328
1974	4.7359
1975	5.4757
1976	5.0506
1977	4.8652
1978	4.3967
1979	3.8776
1980	4.3414
1981	4.9773
1982	5.9058
1983	7.4125
1984	5.2485
1985	4.2664