Year	Per 1000 Births
1970	67.8
1971	65
1972	62.4
1973	59.9
1974	57.6
1975	55.2
1976	52.9
1977	50.9
1978	49.1
1979	47.3
1980	45.7
1981	44.1
1982	42.5
1983	41.1
1984	39.7
1985	38.3
1986	37
1987	35.8
1988	34.6
1989	33.4
1990	32.4
1991	31.4
1992	30.5
1993	29.6
1994	28.8
1995	28.1
1996	27.2
1997	26.8
1998	26.3
1999	25.6
2000	24.9
2001	24.2
2002	23.6
2003	23
2004	22.4
2005	21.8
2006	21.2
2007	20.7
2008	20.1
2009	19.6
2010	19.1
2011	18.6
2012	18.1
2013	17.6
2014	17.1
2015	16.6