Year	Per 100,000 People
1966	7.7353
1967	10.0101
1968	11.3809
1969	12.0481
1970	12.1246
1977	13.8104
1978	8.8498
1979	5.6052
1980	5.5121
1981	6.2637
1982	6.7724
1983	6.7557
1984	7.9743
1985	8.5524
1986	9.6947
1987	9.3885
1988	9.7231
1989	10.3448
1990	8.8349
1991	7.6063
1992	7.8674
1993	7.0344
1994	7.489
1995	7.2131
1996	7.9872