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We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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Dewis pwnc arall neu clirio pob hidlydd.
Annual statistics on conceptions to residents of England and Wales; numbers and rates, by age group including women aged under 18 years.
The changing composition of families over time, comparing the fertility of women of the same age and the number of children they have had.