Data in this statistical report have been provided by Digital Health and Care Wales (DHCW) and the Welsh Ambulances Services University NHS Trust (WAST).
Mae data yn yr adroddiad ystadegol hwn wedi cael ei ddarparu gan Iechyd a Gofal Digidol Cymru (DHCW) ac Ymddiriedolaeth GIG Gwasanaethau Ambiwlans Cymru (WAST).