Year Deaths per 100,000 1990 1.19 1991 1.14 1992 1.12 1993 1.06 1994 0.99 1995 0.9 1996 0.82 1997 0.74 1998 0.69 1999 0.66 2000 0.63 2001 0.62 2002 0.61 2003 0.6 2004 0.59 2005 0.57 2006 0.56 2007 0.54 2008 0.53 2009 0.52 2010 0.5 2011 0.49 2012 0.49 2013 0.48 2014 0.46 2015 0.45 2016 0.44