Year	Per 100,000 People
1960	9.8076
1964	8.7214
1967	3.9651
1969	3.248
1972	3.3171
1973	7.0979
1977	3.7898
1978	7.3064
1979	7.8778
1980	5.4018
1981	2.7219
1982	6.5781
1983	13.7366
1984	15.5846
1985	14.5809
1986	7.7952
1987	6.1108
1988	15.3525
1990	23.995
1991	3.0318
1992	8.8542
1993	4.7852
1994	9.5379
1995	2.5355