Year	Deaths per 1000
1990	6.4
1991	6.2
1992	6
1993	5.8
1994	5.6
1995	5.4
1996	5.2
1997	5.1
1998	5
1999	4.9
2000	4.9
2001	4.9
2002	4.9
2003	4.9
2004	4.9
2005	4.9
2006	4.9
2007	4.8
2008	4.7
2009	4.7
2010	4.6
2011	4.5
2012	4.4
2013	4.3
2014	4.3
2015	4.3