Year	Per 100,000 People
1966	29.4269
1967	31.4434
1968	29.5005
1969	32.2717
1970	32.4675
1977	26.0851
1978	24.8241
1979	25.6085
1980	42.2777
1981	39.3331
1982	18.874
1983	19.5952
1984	20.4856
1985	15.4163
1986	17.1048
1987	17.5923
1988	16.779
1989	16.2368
1990	16.7895
1991	16.9037
1992	15.1439
1993	16.3058
1994	16.9461
1995	14.7605
1996	14.0697