Using 2020 mid-year estimates 139.4 per 10,000 of children aged 10 or older were looked after compared to 89.9 per 10,000 aged 9 or younger.
Gan ddefnyddio amcangyfrifon canol blwyddyn 2020 roedd 139.4 o bob 10,000 o blant 10 oed neu hŷn yn derbyn gofal o'i gymharu â 89.9 o bob 10,000 o blant 9 oed ac iau.