Year	Per 100,000 People
1961	5.3555
1962	5.4965
1963	4.1206
1964	7.1421
1965	5.6553
1969	6.4237
1970	5.8137
1971	6.3612
1972	6.3707
1973	6.6228
1974	6.683
1975	5.0873
1976	6.0892
1977	5.7431
1979	3.2721
1980	4.3669
1981	3.7897
1982	3.3007
1983	4.2908
1984	3.985
1985	5.7623
1986	4.3521
1987	3.4279
1988	4.1208
1989	2.4076
1990	4.3776
1991	3.9834
1992	4.5895