Year	Per 100,000 People
1962	1.0755
1967	1.1027
1968	1.3152
1971	2.3112
1972	1.5842
1973	1.549
1974	1.549
1975	1.0226
1978	1.0508
1979	3.1485
1981	2.9909
1982	1.2782
1984	1.5643
1985	1.265
1987	1.497
1991	4.7316
1992	1.5662
1994	1.6212