Year Per 100,000 People 1986 1.0799 1987 1.6384 1988 1.1287 1989 1.3491 1990 2.6753 1991 1.9388 1992 2.6881 1993 2.8931 1994 3.3576 1995 2.8712 1996 2.4648 1997 2.297 1998 2.3612 1999 2.0851 2000 2.59 2001 1.4491 2002 1.9874 2003 1.9212 2004 1.2552 2005 1.1893 2006 1.3889 2007 1.7052 2008 0.8369 2009 1.3036 2010 1.0601 2011 0.7779 2012 0.6559 2013 1.0612 2014 1.1017 2015 0.7635 2016 0.6537