Year Per 100,000 People 1987 0.9413 1988 3.9298 1989 2.7719 1992 0.6972 1993 2.755 1994 4.1761 1995 2.6382 1996 3.0411 1997 4.6344 1998 4.3148 1999 6.2798 2000 3.0959 2001 4.0976 2002 4.0942 2003 6.5804 2004 4.3838 2007 6.6305 2008 5.0886 2010 4.2436