Year Per 100,000 People 1955 16.3547 1956 14.6488 1957 20.0457 1958 23.51 1959 26.929 1960 28.5049 1961 28.0949 1962 23.0544 1963 29.2234 1964 25.5469 1965 29.2561 1966 33.7098 1967 32.6059 1968 32.3603 1969 37.0562 1970 41.3965 1971 39.1936 1972 44.6832 1973 48.1685 1974 51.9297 1975 55.4976 1976 52.5988 1977 51.7075 1978 55.2612 1979 47.4358 1980 55.5962 1981 42.2638 1982 43.9994 1983 37.6292 1985 34.3564 1986 33.455 1987 39.8426 1988 34.3586 1989 30.3298 1990 29.8207 1992 35.2457 1993 31.7005 1994 30.4387