Year	Per 1000 Births
1970	62.1
1971	59.5
1972	57
1973	54.4
1974	51.9
1975	49.5
1976	47.2
1977	45.1
1978	43.1
1979	41.2
1980	39.4
1981	37.7
1982	35.9
1983	34.3
1984	32.9
1985	31.4
1986	30.3
1987	29.2
1988	28.2
1989	27.2
1990	26.3
1991	25.4
1992	24.5
1993	23.7
1994	22.8
1995	22
1996	21.3
1997	20.6
1998	19.9
1999	19.2
2000	18.6
2001	18.1
2002	17.4
2003	16.9
2004	16.3
2005	15.7
2006	15.2
2007	14.7
2008	14.2
2009	13.7
2010	13.3
2011	12.9
2012	12.4
2013	12
2014	11.6
2015	11.2