As a result, the comparisons we present in this release will be between 2021/22 and 2018/19, the last year academic year prior to the coronavirus (COVID-19) pandemic.
O ganlyniad, bydd y cymariaethau a gyflwynwn yn y datganiad hwn rhwng 2021/22 a 2018/19, y flwyddyn academaidd ddiwethaf cyn pandemig y coronafeirws (COVID-19).