Year Deaths per 100,000 1961 10.0156 1962 6.9564 1963 9.4295 1964 9.0237 1965 15.231 1966 17.0987 1967 13.206 1968 15.2299 1969 15.0177 1970 17.9709 1971 21.284 1972 21.431 1973 18.7157 1974 23.0663 1975 22.5301 1976 23.1086 1977 25.9317 1978 28.2784 1979 25.2581 1980 23.3202 1981 16.5704 1982 15.8476 1983 9.9174 1984 15.5928 1985 17.7445 1986 15.8984 1987 17.0324 1988 15.4623 1989 16.391 1990 16.8763 1991 16.1301 1992 16.9102 1993 16.4012 1994 19.596 1995 17.3959