Year	Per 1000 Births
1970	181.6
1971	174.3
1972	167.9
1973	161.8
1974	155.8
1975	150.1
1976	144.7
1977	139.5
1978	133.8
1979	127.4
1980	121.3
1981	115.3
1982	109.1
1983	103.1
1984	97.5
1985	92.5
1986	87.6
1987	83.2
1988	79
1989	74.7
1990	70.7
1991	67
1992	63.5
1993	60.2
1994	57.1
1995	54.2
1996	51.3
1997	48.5
1998	46
1999	43.6
2000	41.2
2001	39
2002	36.8
2003	34.8
2004	32.9
2005	31.2
2006	29.5
2007	27.9
2008	26.4
2009	25
2010	23.7
2011	22.4
2012	21.2
2013	20.1
2014	19
2015	18