The size of the population aged 90 years or older in Wales (29,700, 1.0%) has increased since 2011, when 25,200 (0.8%) were 90 years or older.
Mae maint y boblogaeth 90 oed neu hŷn (29,700, 1.0%) wedi cynyddu ers 2011, pan oedd 25,200 (0.8%) yn 90 oed neu hŷn.