Year	Per 1000 Births
1970	90
1971	82.7
1972	76.1
1973	69.9
1974	64.3
1975	59.1
1976	54.3
1977	49.9
1978	45.8
1979	42.1
1980	38.7
1981	35.6
1982	32.7
1983	30.2
1984	28
1985	25.9
1986	24
1987	22.2
1988	20.6
1989	19
1990	17.6
1991	16.3
1992	15.1
1993	14
1994	12.9
1995	12
1996	11.1
1997	10.2
1998	9.5
1999	8.8
2000	8.1
2001	7.5
2002	7
2003	6.4
2004	6
2005	5.6
2006	5.2
2007	4.8
2008	4.4
2009	4.1
2010	3.8
2011	3.5
2012	3.3
2013	3.1
2014	2.8
2015	2.6