The highest number of pathways waiting more than 36 weeks per 100,000 population was in Cardiff and Vale (11,121), and the lowest was in Swansea Bay (6,867).
Yng Nghaerdydd a’r Fro (11,121) yr oedd y nifer uchaf o lwybrau a oedd yn aros mwy na 36 wythnos am bob 100,000 o’r boblogaeth, a’r isaf ym Mae Abertawe (6,867).