Year	Per 1000 Births
1970	37.4
1971	35.8
1972	34.3
1973	32.8
1974	31.4
1975	30.1
1976	28.8
1977	27.6
1978	26.4
1979	25.3
1980	24.4
1981	23.5
1982	22.5
1983	21.7
1984	20.9
1985	20
1986	19.1
1987	18.3
1988	17.5
1989	16.7
1990	16
1991	15.3
1992	14.6
1993	14
1994	13.4
1995	12.8
1996	12.3
1997	11.7
1998	11.2
1999	10.7
2000	10.2
2001	9.8
2002	9.3
2003	8.9
2004	8.5
2005	8.1
2006	7.8
2007	7.4
2008	7.1
2009	6.8
2010	6.5
2011	6.2
2012	5.9
2013	5.6
2014	5.4
2015	5.1