Year	Deaths per 1000
1968	48.3
1969	47.5
1970	46.6
1971	45.7
1972	44.9
1973	44.5
1974	44.2
1975	44.1
1976	44.3
1977	44.6
1978	44.7
1979	44.7
1980	44.7
1981	44.7
1982	44.6
1983	44.3
1984	43.7
1985	43.1
1986	42.4
1987	41.7
1988	40.9
1989	40.2
1990	39.5
1991	38.8
1992	38.1
1993	37.5
1994	36.8
1995	36.2
1996	35.5
1997	34.8
1998	34
1999	33.1
2000	32
2001	30.8
2002	29.6
2003	28.4
2004	27.3
2005	26.2
2006	25.2
2007	24.1
2008	23.2
2009	22.3
2010	21.5
2011	20.9
2012	20.3
2013	19.8
2014	19.3
2015	18.8