The bar chart shows that in April 2018 to March 2023, the annual value of reliefs claimed varied considerably, between around £54 million to £79 million.
Mae’r siart bar yn dangos, rhwng Ebrill 2021 i Fawrth 2023, bod gwerth chwarterol y rhyddhadau a hawliwyd wedi amrywio’n sylweddol, rhwng tua £10 miliwn ac £24 miliwn.