The highest estimated unemployment rates were in Merthyr Tydfil (6.2%), Swansea (5.4%) and Isle of Anglesey (5.3%).
Roedd y cyfraddau diweithdra amcangyfrifedig uchaf ym Merthyr Tudful (6.2%), Abertawe (5.4%) ac Ynys Môn (5.3%).