Year	Per 1000 Births
1960	35
1970	21
1979	19.4
1980	19.4
1981	19.4
1982	19.1
1983	18.7
1984	17.8
1985	16.8
1986	15.7
1987	15
1988	14.8
1989	15.4
1990	16.6
1991	18
1992	19.1
1993	19.6
1994	19.9
1995	19.7
1996	19.1
1997	18.1
1998	16.9
1999	15.7
2000	14.5
2001	13.6
2002	12.8
2003	12.2
2004	11.4
2005	10.7
2006	10.1
2007	9.6
2008	9.1
2009	8.6
2010	8.2
2011	7.8
2012	7.6
2013	7.4
2014	7.2
2015	6.9