Year	Per 100,000 People
1966	7.85
1967	9.9153
1968	10.6102
1969	10.3222
1970	10.1679
1977	7.7019
1978	7.7999
1979	6.7232
1980	7.3641
1981	8.1094
1982	6.8338
1983	6.2622
1984	6.5156
1985	6.804
1986	7.8251
1987	7.7228
1988	7.6983
1989	7.2519
1990	6.7855
1991	6.1204
1992	6.7854
1993	6.8066
1994	6.7159
1995	6.465
1996	6.4746