[2] Data published by the Office for National Statistics (ONS) show the average income of the richest 5th of UK households before taxes and benefits was 14 times greater than the poorest 5th.
Daw'r data sydd gennym ar gyfer tlodi incwm cymharol o'r adroddiad Cartrefi islaw'r incwm cyfartalog a gyhoeddwyd gan yr Adran Gwaith a Phensiynau (DWP).