Year Deaths per 100,000 1990 1.09 1991 1.05 1992 1.01 1993 0.96 1994 0.92 1995 0.88 1996 0.85 1997 0.86 1998 0.7 1999 0.65 2000 0.63 2001 0.55 2002 0.52 2003 0.49 2004 0.44 2005 0.4 2006 0.37 2007 0.35 2008 0.34 2009 0.34 2010 0.34 2011 0.34 2012 0.33 2013 0.33 2014 0.32 2015 0.31 2016 0.31