Year	Per 100,000 People
1966	7.0785
1967	9.443
1968	10.38
1969	10.3212
1970	10.5963
1977	8.1503
1978	7.9179
1979	5.8563
1980	5.7816
1981	6.3345
1982	5.3761
1983	4.8334
1984	4.5309
1985	4.9339
1986	6.0696
1987	5.6793
1988	6.2026
1989	5.7268
1990	5.3166
1991	4.9652
1992	6.0804
1993	5.726
1994	5.9167
1995	6.2672
1996	5.9735