Year	Deaths per 1000
1970	23.2
1971	24.1
1972	24.9
1973	25.2
1974	25.1
1975	24.4
1976	23.4
1977	22.2
1978	21
1979	19.8
1980	18.6
1981	17.5
1982	16.5
1983	15.7
1984	15.1
1985	14.6
1986	14.1
1987	13.6
1988	13.1
1989	12.6
1990	12.2
1991	11.9
1992	11.6
1993	11.2
1994	10.8
1995	10.3
1996	9.6
1997	9.1
1998	8.7
1999	8.5
2000	8.4
2001	8.3
2002	8.2
2003	8
2004	7.7
2005	7.4
2006	7
2007	6.6
2008	6.4
2009	6.2
2010	6.1
2011	5.9
2012	5.8
2013	5.5
2014	5.3
2015	5.1