“Y Deyrnas Unedig yw marchnad allforion fwyaf Norwy, sef 20% o allforion y wlad, ac mae 80% o gyfanswm eu hallforion yn parhau i fod o fewn yr Undeb Ewropeaidd yn sgil eu mynediad at y Farchnad Sengl.
"The UK is Norway’s largest export market, accounting for 20% of the country’s exports, while 80% of their total exports remain within the EU due to their access to the Single Market.