Year Per 100,000 People 1979 3.2995 1980 3.1603 1981 2.4844 1982 2.7449 1983 2.649 1984 2.0707 1985 2.1316 1986 2.2359 1987 2.2051 1988 1.7796 1989 2.0095 1990 2.151 1991 2.0434 1992 1.86