Nearly three quarters (73%) of these did not have an appointment on record, while over 11,500 appointments were made and the child was not brought to it.
Hyd yma, mae dros hanner (54%) o’r holl eiddo a brynwyd wedi bod yn eiddo â thair ystafell wely, ac roedd 47% yn aelwydydd yn cynnwys 2 oedolyn a dim plant.