Year	Per 100,000 People
1961	15.3695
1962	20.9837
1963	10.5977
1964	16.5331
1965	11.9601
1969	12.6481
1970	16.4657
1971	17.7668
1972	21.6381
1973	28.5835
1974	33.9906
1975	29.6311
1976	25.5931
1977	31.4653
1979	28.001
1980	21.2485
1981	27.3661
1982	28.3972
1983	20.8489
1984	26.864
1985	32.7417
1986	33.8242
1987	27.6029
1988	28.6204
1989	20.2449
1990	24.3495
1991	33.3251
1992	32.3886