Year Per 100,000 People 1989 0.3316 1990 0.3681 1991 0.2881 1992 0.3003 1993 0.3496 1994 0.4999 1995 0.295 1996 0.343 1997 0.3994 1998 0.3708 1999 0.7444 2000 0.5581 2001 0.6252 2002 1.002 2003 0.6888 2004 0.7425 2005 0.5437 2006 0.5306 2007 0.5808 2008 0.7041 2009 0.715 2010 0.4755 2011 0.5719 2012 0.4848 2013 0.4292 2014 0.4338 2015 0.4689 2016 0.5012