Year	Per 100,000 People
1964	14.4498
1968	17.5389
1969	16.5271
1970	15.1214
1971	15.8225
1972	17.2413
1973	19.0138
1974	21.7409
1975	21.9291
1976	21.6839
1977	23.8521
1992	18.501
1993	16.5739
1994	15.9064
1995	17.1935
1996	14.0805