Year	Per 1000 Births
1960	63
1970	58
1980	19
1982	12.5
1983	12.1
1984	11.6
1985	11.2
1986	10.7
1987	10.3
1988	10
1989	9.7
1990	9.4
1991	9.2
1992	9
1993	8.8
1994	8.5
1995	8.3
1996	8.1
1997	7.9
1998	7.8
1999	7.6
2000	7.6
2001	7.5
2002	7.5
2003	7.4
2004	7.4
2005	7.3
2006	7.3
2007	7.3
2008	7.4
2009	7.5
2010	7.7
2011	7.8
2012	8.1
2013	8.3
2014	8.5
2015	8.6