Year Deaths per 100,000 1990 1.65 1991 1.58 1992 1.5 1993 1.42 1994 1.33 1995 1.26 1996 1.15 1997 1.06 1998 0.91 1999 0.82 2000 0.75 2001 0.7 2002 0.66 2003 0.63 2004 0.6 2005 0.58 2006 0.56 2007 0.55 2008 0.54 2009 0.54 2010 0.53 2011 0.51 2012 0.49 2013 0.48 2014 0.46 2015 0.45 2016 0.44