Year Per 100,000 People 1981 19.4642 1982 20.1426 1985 16.4627 1986 19.612 1987 20.1094 1988 26.3228 1989 34.0115 1990 33.9583 1991 27.2274 1992 25.5455 1993 20.2297 1994 20.7399 1995 19.5776 1996 17.4571 1997 15.2091 1998 15.1488 1999 13.6429 2000 15.0566 2001 18.881 2002 20.8915 2003 20.6435 2004 19.9439