Year	Per 100,000 People
1970	20.9133
1971	15.2766
1972	10.2995
1973	11.4487
1974	10.5479
1975	10.6636
1976	9.9873
1977	10.5079
1978	10.8595
1979	9.517
1980	8.1627
1981	10.4171
1982	11.0531
1983	13.0084
1984	9.6147
1985	12.6794