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Statiaith's interactive graph and data of "Canran a aseswyd mewn Cymraeg ar ddiwedd Cyfnod Allweddol 2" is a line chart, showing Ynys Môn, Gwynedd, Conwy, Sir Ddinbych, Sir y Fflint, Wrecsam, Powys, Ceredigion, Sir Benfro, Sir Gaerfyrddin, Abertawe, Castell-nedd PT, Pen-y-bont ar Ogwr, Bro Morgannwg, Rhondda CT, Merthyr T, Caerffili, Blaenau Gwent, Torfaen, Sir Fynwy, Casnewydd, Caerdydd, Cymru; with Blwyddyn in the x-axis and Canran a aseswyd mewn Cymraeg in the y-axis.. The x-axis shows values from 0 to 0. The y-axis shows values from 0 to 0.