Year	Deaths per 1000
1990	4.3
1991	4
1992	3.7
1993	3.4
1994	3.2
1995	3
1996	2.8
1997	2.6
1998	2.4
1999	2.3
2000	2.2
2001	2.1
2002	2.1
2003	2
2004	2
2005	1.9
2006	1.9
2007	1.8
2008	1.8
2009	1.7
2010	1.7
2011	1.6
2012	1.6
2013	1.5
2014	1.5
2015	1.4