The proportion of people aged 75 or older in Wales is projected to increase from 9.9% of the population in 2021 to 13.8% in 2041, increasing from around 307,000 people to around 455,000 people.
Rhagwelir y bydd cyfran y bobl 75 oed neu hŷn yng Nghymru yn cynyddu o 9.9% o’r boblogaeth yn 2021 i 13.8% yn 2041, gan gynyddu o tua 307,000 o bobl i tua 455,000 o bobl.