7.5% of children placed on local authority child protection registers during 2022 to 2023 had been registered previously in the past 12 months.
Roedd 7.5% o blant a gafodd eu rhoi ar gofrestrau amddiffyn plant awdurdodau lleol yn ystod 2022 i 2023 wedi cael eu cofrestru o'r blaen yn ystod y 12 mis blaenorol.