Year	Per 100,000 People
1964	11.4067
1968	7.8347
1969	6.9241
1970	7.0261
1971	8.3252
1972	7.2051
1973	5.9824
1974	6.3718
1975	7.0088
1976	6.8249
1977	7.6056
1992	10.2192
1993	12.0809
1994	13.5006
1995	13.0954
1996	10.7872