Year Deaths per 100,000 1990 1.06 1991 1.18 1992 0.96 1993 0.86 1994 0.78 1995 0.73 1996 0.69 1997 0.67 1998 0.59 1999 0.56 2000 0.55 2001 0.51 2002 0.48 2003 0.46 2004 0.45 2005 0.42 2006 0.4 2007 0.41 2008 0.41 2009 0.41 2010 0.39 2011 0.39 2012 0.38 2013 0.38 2014 0.37 2015 0.36 2016 0.35