Year	Deaths per 1000
1972	20
1973	18.4
1974	16.9
1975	15.7
1976	15
1977	14.8
1978	15
1979	15.3
1980	15.4
1981	15.3
1982	15.2
1983	14.9
1984	14.7
1985	14.4
1986	14.1
1987	13.8
1988	13.4
1989	13.1
1990	12.8
1991	12.4
1992	12.1
1993	11.8
1994	11.5
1995	11.2
1996	11.1
1997	11
1998	11
1999	11.1
2000	11.2
2001	11.3
2002	11.3
2003	11.3
2004	11.2
2005	11.2
2006	11.1
2007	10.9
2008	10.8
2009	10.6
2010	10.5
2011	10.2
2012	10
2013	9.8
2014	9.5
2015	9.3