Year Deaths per 100,000 1950 2.9388 1951 4.0389 1952 3.7796 1953 4.2231 1954 4.1967 1955 3.7728 1956 3.4411 1957 3.8102 1958 4.1198 1959 3.4568 1960 2.7089 1961 2.3 1962 3.9265 1963 2.6842 1967 2.1225 1968 2.1205 1980 10.6194 1981 11.5015 1983 16.0006 1984 16.2887 1985 10.9081 1986 8.5744