Year	Deaths per 1000
1969	31.4
1970	31.6
1971	31.9
1972	32.3
1973	32.6
1974	32.8
1975	33
1976	33
1977	32.8
1978	32.4
1979	32.1
1980	32
1981	31.9
1982	31.9
1983	31.8
1984	31.4
1985	30.9
1986	30.3
1987	29.7
1988	29.1
1989	28.4
1990	27.7
1991	27
1992	26.1
1993	25.2
1994	24.3
1995	23.3
1996	22.5
1997	21.7
1998	21
1999	20.3
2000	19.6
2001	18.9
2002	18.3
2003	17.8
2004	17.4
2005	17.1
2006	17
2007	17.1
2008	17.1
2009	17.1
2010	17.1
2011	16.9
2012	16.7
2013	16.4
2014	16.1
2015	15.9