Year	Per 100,000 People
1961	13.6967
1962	10.9599
1963	9.6253
1964	13.6352
1965	12.4352
1969	14.5386
1970	13.8874
1971	19.0277
1972	19.2203
1973	26.1118
1974	29.3849
1975	33.3146
1976	27.3936
1977	26.6605
1979	26.1784
1980	28.8919
1981	32.1293
1982	28.2213
1983	22.9094
1984	24.4951
1985	28.1657
1986	31.8971
1987	22.1167
1988	27.6777
1989	23.2357
1990	31.5624
1991	43.7398
1992	50.7571