Year	Per 100,000 People
1950	1.0401
1951	1.2114
1952	1.2465
1953	1.3458
1954	1.3081
1955	1.2202
1956	1.1437
1957	1.3914
1958	0.7908
1959	1.0079
1960	0.9838
1961	0.4198
1962	1.1172
1963	0.8527
1964	0.8208
1965	0.4836
1966	0.7384
1967	0.4132
1968	0.4714
1977	1.4376
1980	3.6243
1981	3.2205
1983	4.5165
1984	5.5229
1985	3.9078
1986	2.902