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Dewis pwnc arall neu clirio pob hidlydd.
Rhyddhawyd ar: 31 October 2025 | Cyfres amser
Rhyddhawyd ar: 15 July 2015 | Bwletin ystadegol
Live births, stillbirths and the intensity of childbearing, measured by the total fertility rate.
Rhyddhawyd ar: 14 October 2021 | Bwletin ystadegol
Rhyddhawyd ar: 13 July 2016 | Bwletin ystadegol
Live births, stillbirths, and the intensity of childbearing measured by the total fertility rate.
Rhyddhawyd ar: 10 July 2013 | Bwletin ystadegol
