Year Per 100,000 People 1986 1.0614 1987 1.0487 1988 0.812 1989 0.9837 1990 1.8093 1991 1.7291 1992 1.8632 1993 2.1235 1994 2.1489 1995 1.7208 1996 1.5105 1997 1.4474 1998 1.5193 1999 1.3927 2000 1.4163 2001 1.2125 2002 1.1671 2003 1.1492 2004 1.0535 2005 0.7725 2006 0.8251 2007 0.9956 2008 0.6758 2009 0.7605 2010 0.6675 2011 0.7379 2012 0.7459 2013 0.7974 2014 0.6582 2015 0.6596 2016 0.467