The bar chart shows that between April 2021 and March 2023, the quarterly number of reliefs claimed varied between around 300 to 470.
Mae'r siart bar yn dangos, rhwng Ebrill 2021 i Fawrth 2023, bod nifer chwarterol y rhyddhadau a hawliwyd wedi amrywio rhwng tua 300 a 450.