Year Deaths per 100,000 1979 17.5914 1980 18.1349 1981 16.7105 1982 15.7763 1983 16.7783 1984 17.3273 1985 18.0439 1986 18.2955 1987 19.1255 1988 18.3179 1989 16.3603 1990 15.7849 1991 16.459 1992 16.8476