Year Deaths per 100,000 1990 0.78 1991 0.77 1992 0.75 1993 0.72 1994 0.7 1995 0.67 1996 0.64 1997 0.64 1998 0.61 1999 0.59 2000 1.59 2001 0.58 2002 0.57 2003 0.57 2004 0.59 2005 0.61 2006 0.6 2007 0.61 2008 0.86 2009 0.63 2010 0.63 2011 0.62 2012 0.61 2013 0.59 2014 0.57 2015 0.55 2016 0.54