Year Deaths per 100,000 1990 1.02 1991 1 1992 0.94 1993 0.87 1994 0.8 1995 0.81 1996 0.83 1997 0.79 1998 0.75 1999 0.7 2000 0.67 2001 0.7 2002 0.67 2003 0.65 2004 0.59 2005 0.56 2006 0.52 2007 0.51 2008 0.49 2009 0.47 2010 0.44 2011 0.42 2012 0.39 2013 0.38 2014 0.36 2015 0.37 2016 0.36