Year Deaths per 100,000 1990 1.12 1991 1.07 1992 1.02 1993 0.99 1994 0.95 1995 0.91 1996 0.88 1997 0.84 1998 0.8 1999 0.77 2000 0.74 2001 0.7 2002 0.66 2003 0.62 2004 0.58 2005 0.54 2006 0.52 2007 0.49 2008 0.48 2009 0.47 2010 0.48 2011 0.47 2012 0.47 2013 0.46 2014 0.45 2015 0.45 2016 0.44