Year Per 100,000 People 1985 0.8772 1986 1.7318 1987 1.3035 1988 1.1113 1989 1.3153 1990 1.9611 1991 1.3407 1992 1.7675 1993 1.2961 1994 1.3504 1995 2.2589 1996 2.0322 1997 1.1402 1998 0.6886 1999 0.9426 2000 0.6679 2001 1.4249 2002 2.147 2003 1.1549 2004 1.8507 2005 1.6587 2006 0.6613 2007 0.9475 2008 0.4504 2009 0.2132 2010 0.2585 2011 0.4908 2012 0.6236 2013 0.5255 2014 0.4782 2015 0.3143