However, when considering the number of households in each area, Newport was the authority with the highest delivery rate at 54.0 units per 10,000 households.
Fodd bynnag, wrth ystyried nifer yr aelwydydd ym mhob ardal, Sir Ddinbych oedd yr awdurdod â'r gyfradd ddarparu uchaf, sef 60.6 o unedau fesul 10,000 o aelwydydd.