Year	Per 1000 Births
1970	100.7
1971	98.9
1972	97.1
1973	95.1
1974	93.4
1975	92
1976	90
1977	88.1
1978	86.2
1979	84.4
1980	82.6
1981	80.8
1982	79.1
1983	77.4
1984	75.7
1985	74
1986	72.3
1987	70.6
1988	68.9
1989	67.2
1990	66.3
1991	66.1
1992	66.1
1993	66.1
1994	66.2
1995	66.4
1996	66.5
1997	66.7
1998	66.9
1999	67.1
2000	67.3
2001	67.5
2002	67.8
2003	68.1
2004	68.4
2005	68.5
2006	68.7
2007	69
2008	69.3
2009	69.5
2010	69.8
2011	69.9
2012	70.2
2013	70.5
2014	70.8
2015	71.1