Year Per 100,000 People 1971 1.3112 1975 11.7693 1979 10.9999 1980 5.3079 1981 2.3043 1983 2.7922 1984 6.842 1985 0.7369 1987 3.3939 1993 4.0644 1994 4.3488 1995 4.9761