Year Deaths per 100,000 1990 0.59 1991 0.66 1992 0.71 1993 0.82 1994 0.93 1995 0.97 1996 1 1997 1 1998 1.02 1999 1.01 2000 0.99 2001 0.98 2002 0.92 2003 0.83 2004 0.72 2005 0.59 2006 0.53 2007 0.53 2008 0.5 2009 0.44 2010 0.44 2011 0.43 2012 0.42 2013 0.41 2014 0.4 2015 0.39 2016 0.39