In preparing these financial statements, management has made judgements that affect the application of the accounting policies and the reported amounts of revenue, assets, liability and expenses.
Wrth baratoi'r datganiadau ariannol hyn, mae'r rheolwyr wedi gwneud dyfarniadau sy'n effeithio ar gymhwysiad y polisïau cyfrifyddu a'r symiau o asedau, atebolrwydd a threuliau a adroddir arnynt.