Year Per 100,000 People 1985 2.3163 1987 1.2696 1988 4.0866 2002 4.8963 2003 3.9706 2004 4.5783 2005 6.0927 2006 3.862 2007 4.4955 2008 3.5345 2009 2.5104 2010 1.1942 2011 1.8133 2014 1.803