The Crime Survey for England and Wales estimated that for Wales, around 11% of children aged 10 to 15 were victims of at least one crime in the latest year ending March 2020.
Roedd Arolwg Troseddu Cymru a Lloegr yn amcangyfrif bod tua 11% o blant rhwng 10 a 15 oed yng Nghymru wedi dioddef o leiaf un drosedd yn y flwyddyn ddiweddaraf a ddaeth i ben ym mis Mawrth 2020.