Year	Per 100,000 People
1958	1.4769
1959	1.403
1969	3.6743
1970	3.8942
1971	4.6009
1972	4.4034
1973	4.7662
1981	13.0618
1982	11.0707
1983	10.4255
1985	7.4803
1986	7.7256
1987	7.4394
1988	7.9197
1989	8.4334
1990	8.3296
1991	8.4714
1992	7.6299
1993	7.9621
1994	7.6282
1995	7.1032