The Labour Force Survey (LFS), published by the Office for National Statistics (ONS), has for many years been the key data source for assessing the Welsh economy’s short-term economic performance.
Amcangyfrifir gweithgarwch economaidd o ddata arolwg gan ddefnyddio cyfrannau sy’n deillio o’r Arolwg Blynyddol o’r Boblogaeth, sef arolwg o gartrefi a gynhelir gan ONS.