Year	Per 100,000 People
1966	5.6175
1967	7.0177
1968	7.0532
1969	7.4131
1970	8.7423
1977	7.3934
1978	6.6283
1979	6.8921
1980	11.9224
1981	12.14
1982	5.6613
1983	5.5037
1984	5.3984
1985	4.0162
1986	4.8231
1987	4.9427
1988	4.5765
1989	4.7398
1990	4.3155
1991	4.6055
1992	4.7163
1993	4.646
1994	5.7463
1995	4.9459
1996	4.5638