Year	Per 1000 Births
1938	14.7
1939	16
1940	15.3
1941	15
1942	15.2
1943	15.7
1944	16.4
1945	17.2
1946	16.8
1947	19.3
1948	21.4
1949	22.7
1950	22.2
1951	21.3
1952	21.3
1953	22
1954	22.7
1955	23.5
1956	27.3
1957	29.7
1958	31.1
1959	31.6
1960	34.2
1961	37.3
1962	39.2
1963	40.1
1964	42.5
1965	45.1
1966	47.7
1967	48.9
1968	49
1969	49.6
1970	49.6
1971	50.6
1972	48
1973	43.9
1974	40.5
1975	36.4
1976	32.2
1977	29.4
1978	29.4
1979	30.3
1980	30.4
1981	28.2
1982	27.4
1983	26.9
1984	27.6
1985	29.4
1986	30.1
1987	30.9
1988	32.5
1989	32
1990	33.3
1991	33
1992	31.7
1993	30.9
1994	28.9
1995	28.5
1996	29.7
1997	30.2
1998	30.9
1999	30.9
2000	29.3
2001	28
2002	27
2003	27.53
2004	28.06
2005	28.59
2006	29.11
2007	29.64
2008	29.66
2009	29.68
2010	29.7