Year Deaths per 100,000 1981 15.4201 1982 13.0798 1985 13.1909 1986 11.9973 1987 14.9679 1988 17.8192 1989 16.0447 1990 17.5079 1991 23.2959 1992 21.6236 1993 29.441 1994 11.915 1995 8.5031 1996 7.9367 1997 8.0422 1998 8.0202