Year	Deaths per 1000
1978	17.8
1979	16.7
1980	15.5
1981	14.2
1982	13
1983	12
1984	11.1
1985	10.4
1986	9.8
1987	9.3
1988	8.9
1989	8.5
1990	8.2
1991	7.9
1992	7.6
1993	7.3
1994	6.9
1995	6.6
1996	6.4
1997	6.2
1998	6
1999	5.8
2000	5.6
2001	5.5
2002	5.4
2003	5.2
2004	5.1
2005	5
2006	4.9
2007	4.7
2008	4.6
2009	4.5
2010	4.3
2011	4.1
2012	4
2013	3.8
2014	3.6
2015	3.5