The Trust also achieved its highest performance against the national standard since its introduction in May, July and August 2011 (71.2%).
Hefyd ym misoedd Mai, Gorffennaf ac Awst 2011 cyflawnodd yr Ymddiriedolaeth ei pherfformiad uchaf yn erbyn y safon genedlaethol ers i honno gael ei chyflwyno (71.2%).