Year	Per 100,000 People
1970	17.1458
1971	24.3212
1972	18.8856
1973	23.0914
1974	16.8117
1975	24.2509
1976	21.052
1977	28.001
1978	23.9931
1979	18.2381
1980	15.1374
1981	28.1062
1982	33.5811
1983	40.1625
1984	30.5613
1985	39.7439