Year	Per 1000 Births
1970	74.4
1971	73
1972	71.5
1973	70.1
1974	68.9
1975	67.8
1976	66.7
1977	65.6
1978	64.5
1979	63.5
1980	62.5
1981	61.5
1982	60.5
1983	59.6
1984	58.8
1985	57.9
1986	56.9
1987	55.8
1988	54.9
1989	53.9
1990	52.9
1991	52.7
1992	51.8
1993	50.3
1994	48.8
1995	47.3
1996	45.8
1997	44.4
1998	43.1
1999	41.8
2000	40.5
2001	39.3
2002	38
2003	36.8
2004	35.6
2005	34.5
2006	33.4
2007	32.4
2008	31.4
2009	30.4
2010	29.5
2011	28.6
2012	27.7
2013	26.8
2014	26
2015	25.2