The highest estimated economic inactivity rates were in Blaenau Gwent (25.2%), Rhondda Cynon Taf (23.6%) and Caerphilly (22.8%).
Roedd y cyfraddau anweithgarwch economaidd amcangyfrifedig uchaf yn Flaenau Gwent (25.2%), Rhondda Cynon Taf (23.6%) a Chaerffili (22.8%).