Year	Per 100,000 People
1964	0.5866
1968	0.8509
1969	0.3624
1970	0.6067
1972	0.8118
1973	0.888
1974	0.9348
1975	0.9724
1976	1.0765
1977	0.6701
1992	0.9356
1993	0.4379
1994	0.2179
1995	0.4688
1996	0.3732