Year	Per 100,000 People
1966	12.2236
1967	15.4738
1968	16.4139
1969	14.9269
1970	14.2289
1977	9.6287
1978	10.4163
1979	10.2683
1980	11.4198
1981	13.211
1982	9.8853
1983	9.4122
1984	11.0683
1985	10.5541
1986	11.935
1987	11.8048
1988	11.7558
1989	10.8148
1990	10.9063
1991	8.9083
1992	10.523
1993	9.8363
1994	10.4017
1995	10.0051
1996	11.4008