Year	Per 1000 Births
1970	70.7
1971	67.3
1972	64.1
1973	61
1974	58.2
1975	55.4
1976	52.8
1977	50.3
1978	47.8
1979	45.4
1980	43
1981	40.7
1982	38.6
1983	36.6
1984	35
1985	33.4
1986	31.9
1987	30.5
1988	29.1
1989	27.8
1990	26.6
1991	25.4
1992	24.3
1993	23.2
1994	22.2
1995	21.2
1996	20.3
1997	19.4
1998	18.6
1999	17.8
2000	17.1
2001	16.4
2002	15.7
2003	15.1
2004	14.5
2005	13.9
2006	13.3
2007	12.7
2008	12.2
2009	11.6
2010	11.1
2011	10.6
2012	10.2
2013	9.7
2014	9.3
2015	8.9