Year Per 100,000 People 1955 56.2775 1956 63.0093 1957 70.0315 1958 87.7564 1959 65.9787 1960 54.0865 1961 60.0464 1962 59.5053 1963 53.114 1964 46.3643 1965 47.3796 1966 40.8058 1967 39.9807 1968 30.699 1969 25.5607 1972 34.3904 1974 34.9111 1975 32.9519 1976 34.713 1977 40.4453 1984 52.6481 1985 67.9938 1986 79.5715 1991 152.693 1992 152.265 1993 150.5852 1994 143.4849