Year	Per 1000 Births
1970	144.9
1971	139.1
1972	133.1
1973	127
1974	121.3
1975	116.4
1976	111.6
1977	107.1
1978	102.6
1979	98.2
1980	93.5
1981	89.1
1982	84.4
1983	80
1984	75.8
1985	71.4
1986	68
1987	64.8
1988	61.4
1989	58.3
1990	55.5
1991	52.6
1992	49.8
1993	47.4
1994	44.9
1995	42.7
1996	40.5
1997	38.5
1998	36.5
1999	34.6
2000	32.9
2001	31.2
2002	29.6
2003	28.1
2004	26.7
2005	25.4
2006	24.1
2007	22.9
2008	21.8
2009	20.7
2010	19.6
2011	18.6
2012	17.7
2013	16.8
2014	16
2015	15.2