On average, over the last 10 years, 17 deaths and 503 injuries have resulted from fires in residential properties each year in Wales.
Dros y 10 mlynedd diwethaf mae 17 o farwolaethau a 503 o anafiadau wedi’u hachosi gan dân mewn eiddo preswyl yng Nghymru bob blwyddyn, ar gyfartaledd.