Year	Per 100,000 People
1970	14.3291
1971	18.7285
1972	18.5155
1973	20.0124
1974	15.8497
1975	20.2471
1976	16.4615
1977	19.9858
1978	15.7496
1979	11.9476
1980	14.3565
1981	18.9521
1982	21.3728
1983	24.9172
1984	19.0512
1985	20.7327