Year Per 100,000 People 1980 56.0562 1981 56.7304 1982 57.444 1985 54.8683 1986 38.7834 1987 38.5615 1988 39.984 1989 41.8322 1990 41.8768 1991 41.0189 1992 50.0926 1993 63.2809 1994 67.9173 1995 65.31 1996 59.6435 1997 54.9742 1998 50.7092