The highest number of pathways waiting more than 36 weeks per 100,000 population was in Cardiff and Vale (9,447), and the lowest was in Swansea Bay (6,352).
Roedd y nifer uchaf o lwybrau a oedd yn aros mwy na 36 wythnos fesul 100,000 o’r boblogaeth yng Nghaerdydd a’r Fro (9,447), ac roedd yr isaf ym Mae Abertawe (6,352).