Year Per 100,000 People 1985 32.4509 1986 34.6885 1987 42.4874 1988 45.2753 1989 54.3385 1990 64.8805 1991 78.0903 1992 73.6251 1993 65.1839 1994 59.9324 1995 54.5782 1996 52.373 1997 45.9869 1998 0.0135