Year	Per 100,000 People
1969	1.095
1971	0.6338
1975	11.5743
1979	20.1969
1980	14.0572
1981	9.7383
1983	4.8364
1984	11.0335
1985	14.5724
1987	9.5822
1993	11.8679
1994	19.7344
1995	14.2691