Year	Deaths per 1000
1982	17.6
1983	16.9
1984	16.1
1985	15.4
1986	14.7
1987	14.1
1988	13.5
1989	13
1990	12.5
1991	12
1992	11.5
1993	11
1994	10.5
1995	9.9
1996	9.3
1997	8.8
1998	8.2
1999	7.7
2000	7.3
2001	6.9
2002	6.6
2003	6.2
2004	5.9
2005	5.6
2006	5.4
2007	5.3
2008	5.2
2009	5.1
2010	5
2011	4.9
2012	4.7
2013	4.6
2014	4.4
2015	4.2