Year	Deaths per 1000
1977	45.5
1978	44.6
1979	43.6
1980	42.4
1981	41.2
1982	40.3
1983	39.3
1984	38.6
1985	38.1
1986	37.6
1987	36.8
1988	35.7
1989	34.6
1990	33.6
1991	32.8
1992	32.2
1993	31.7
1994	31.1
1995	30.4
1996	29.5
1997	28.6
1998	27.7
1999	26.9
2000	26.3
2001	25.7
2002	25.2
2003	24.7
2004	24.1
2005	23.4
2006	22.9
2007	22.2
2008	21.6
2009	21.1
2010	20.5
2011	20
2012	19.6
2013	19.2
2014	18.8
2015	18.4