Monthly analysis for Wales as a whole is published in the accompanying NHS Activity and Performance summary, monthly data for local health board level are also available on StatsWales.
Cyhoeddir dadansoddiad misol ar gyfer Cymru gyfan yn y ddogfen gysylltiedig Crynodeb Perfformiad a Gweithgarwch y GIG, ac mae data misol ar lefel byrddau iechyd lleol hefyd ar gael ar StatsCymru.