Year	Per 1000 Births
1970	87.8
1971	86.7
1972	85.5
1973	84.4
1974	83.3
1975	82.1
1976	81
1977	79.9
1978	78.8
1979	78.1
1980	76.9
1981	75.6
1982	74.2
1983	72.6
1984	70.5
1985	68.7
1986	66.3
1987	63.7
1988	61.3
1989	58.8
1990	56.5
1991	54.6
1992	52.6
1993	50.2
1994	47.9
1995	45.9
1996	44.1
1997	42.6
1998	41
1999	39.5
2000	37.9
2001	36.3
2002	34.8
2003	33.5
2004	32.2
2005	30.9
2006	29.7
2007	28.5
2008	27.2
2009	26.2
2010	25.1
2011	24.1
2012	23.2
2013	22.3
2014	21.4
2015	20.5