Year	Per 1000 Births
1955	63.5
1956	63.4
1957	63.2
1958	62.8
1959	62.4
1960	62
1961	61.6
1962	60.9
1963	60
1964	59.1
1965	58.1
1966	57.5
1967	56.8
1968	56.2
1969	55.2
1970	54.8
1971	54.4
1972	54
1973	53.9
1974	53.8
1975	53.8
1976	52.6
1977	50.2
1978	46.8
1979	43.2
1980	39.7
1981	36.7
1982	34
1983	31.8
1984	30.2
1985	28.7
1986	27.5
1987	26.4
1988	25.3
1989	24.1
1990	23.1
1991	22.4
1992	21.9
1993	21.4
1994	20.9
1995	20.3
1996	19.7
1997	19
1998	18.3
1999	17.6
2000	17.1
2001	16.6
2002	16.1
2003	15.5
2004	14.7
2005	14
2006	13.2
2007	12.6
2008	12
2009	11.3
2010	10.8
2011	10.3