Year	Per 100,000 People
1961	15.7765
1963	10.4037
1964	6.2225
1977	9.4114
1978	8.2068
1979	7.0824
1980	7.8803
1982	10.7109
1984	12.307
1985	11.8766
1986	13.1658
1987	12.8442
1988	12.9201
1991	13.6202