Data on children in material deprivation and low income, and pensioners in material deprivation in Wales, from a Department for Work and Pensions survey.
Data ar blant mewn amddifadedd materol ac incwm isel a phensiynwyr mewn amddifadedd materol yng Nghymru, yn seiliedig ar Arolwg gan yr Adran Gwaith a Phensiynau.