In its medium- term financial report, the Library anticipates that this reduction could be between £3.5 million and £7.2 million by 2024.
Yn ei adroddiad cyllid tymor canolig mae’r Llyfrgell yn rhagweld y gallai’r gostyngiad hyn fod rhwng £3.5 miliwn a £7.2 miliwn erbyn 2024.