Year	Per 1000 Births
1954	63.2
1955	61.8
1956	60.6
1957	59.2
1958	57.8
1959	56.6
1960	55.4
1961	53.9
1962	52.3
1963	50.7
1964	49.2
1965	47.7
1966	45.9
1967	43.8
1968	41.7
1969	39.7
1970	38
1971	36.3
1972	34.8
1973	33.2
1974	32
1975	30.8
1976	29.6
1977	28.1
1978	26.5
1979	24.9
1980	23.4
1981	22
1982	20.8
1983	19.5
1984	18.4
1985	17.3
1986	16.3
1987	15.3
1988	14.3
1989	13.5
1990	12.7
1991	12.1
1992	11.5
1993	11
1994	10.5
1995	10.1
1996	9.7
1997	9.2
1998	8.7
1999	8.2
2000	7.7
2001	7.2
2002	6.8
2003	6.3
2004	5.9
2005	5.5
2006	5.3
2007	5.1
2008	4.9
2009	4.7
2010	4.6
2011	4.4