Year	Deaths per 1000
1968	12.9
1969	12.8
1970	12.6
1971	12.3
1972	12
1973	11.6
1974	11.1
1975	10.4
1976	9.6
1977	8.9
1978	8.2
1979	7.6
1980	7.1
1981	6.7
1982	6.4
1983	6.1
1984	5.9
1985	5.7
1986	5.5
1987	5.3
1988	5.1
1989	4.8
1990	4.6
1991	4.4
1992	4.2
1993	4
1994	3.9
1995	3.7
1996	3.7
1997	3.6
1998	3.6
1999	3.5
2000	3.5
2001	3.5
2002	3.4
2003	3.4
2004	3.3
2005	3.3
2006	3.2
2007	3.1
2008	3
2009	2.9
2010	2.8
2011	2.6
2012	2.5
2013	2.4
2014	2.3
2015	2.2