The lowest estimated employment rates were in Ceredigion (66.8%), Swansea (68.3%) and Rhondda Cynon Taf (69.5%).
Roedd y cyfraddau cyflogaeth amcangyfrifedig isaf yng Ngheredigion (66.1%), Rhondda Cynon Taf (68.7%) a Caerffili (69.8%).