Year Per 100,000 People 1969 24.5945 1971 11.3661 1975 19.8148 1979 16.8307 1980 4.9502 1981 14.2072 1984 16.0623 1985 7.7703 1987 25.7092 1993 19.7714 1994 9.6811 1995 9.0099