Year Per 100,000 People 1950 0.1441 1951 0.5616 1952 0.2742 1953 0.4 1954 0.4215 1955 0.1581 1956 0.16 1957 0.1927 1958 0.3717 1959 0.4497 1960 0.348 1961 0.5459 1962 0.6642 1963 0.5632 1964 0.883 1965 0.9017 1966 1.1278 1967 1.4974 1968 1.491 1977 1.7271 1980 2.2475 1981 2.1709 1982 2.741 1983 3.2281 1984 2.4668 1985 2.303 1986 1.4899