Year	Per 100,000 People
1971	2.9698
1975	32.7643
1979	20.9618
1980	16.3362
1981	12.1516
1983	8.4038
1984	11.8038
1985	16.2366
1987	5.9067
1993	10.6002
1994	27.7283
1995	15.671