Most of the revenue subject to these agreements had been paid by the end of the second financial quarter in 2020-21, with all the revenue being paid by the end of the financial year.
Mae'r rhan fwyaf o'r refeniw sydd ynghlwm â'r cytundebau hyn wedi'i dalu erbyn diwedd yr ail chwarter ariannol yn 2020-21, gyda'r holl refeniw wedi’i dalu erbyn diwedd y flwyddyn ariannol.