Year Deaths per 1000 1982 10.6 1983 10 1984 9.4 1985 8.7 1986 8 1987 7.3 1988 6.7 1989 6.2 1990 5.7 1991 5.3 1992 4.9 1993 4.6 1994 4.3 1995 4 1996 3.8 1997 3.7 1998 3.5 1999 3.4 2000 3.3 2001 3.1 2002 3 2003 2.8 2004 2.6 2005 2.5 2006 2.3 2007 2.2 2008 2.1 2009 1.9 2010 1.8 2011 1.7 2012 1.6 2013 1.5 2014 1.5 2015 1.4