Since the latest review by the Office for Statistics Regulation, we have continued to comply with the Code of Practice for Statistics, and have made the following improvements:
Ers yr adolygiad diweddaraf gan y Swyddfa Rheoleiddio Ystadegau, rydym wedi parhau i gydymffurfio â'r Cod Ymarfer ar gyfer Ystadegau ac wedi gwneud y gwelliannau canlynol: