Year	Per 100,000 People
1967	18.8313
1968	42.3087
1969	41.1953
1970	55.8156
1971	56.2762
1972	11.6473
1973	7.036
1974	6.9361
1975	41.542
1976	27.7571
1978	12.3292
1980	10.5694
1983	38.3226