While there was a growth in the number of the people waiting more than 2 years for treatment compared to the March figures, long waits are now 86% lower than they were at their peak.
Er bod twf yn nifer y bobl sy'n aros mwy na 2 flynedd am driniaeth o'i gymharu â ffigurau mis Mawrth, mae amseroedd aros hir bellach 86% yn is na phan oedd yr amseroedd ar eu hiraf.