Year Per 100,000 People 1981 1.2609 1982 1.4958 1985 1.792 1986 1.1506 1987 0.8461 1988 1.5272 1989 1.0783 1990 1.1441 1991 1.0038 1992 1.9576 1993 2.0251 1994 1.8171 1995 2.2376 1996 1.8746 1997 1.003 1998 2.2801 1999 2.3027 2000 1.8205 2001 1.3489 2002 0.8355 2003 1.0809 2004 0.7448 2005 0.8615 2006 0.7406 2007 0.6604 2008 0.496 2009 0.6128 2010 0.3282 2011 0.8552 2012 0.352 2013 0.3556 2014 0.7192 2015 0.3564 2016 1.5852