92.6% of this traffic went through Holyhead, (Number of lorries and unaccompanied trailers passing through Welsh ports to the Republic of Ireland, by port (StatsWales)).
Aeth 92.6% o'r traffig hwn trwy Gaergybi, (Nifer y lorïau a threlars heb gerbydau tynnu sy’n pasio trwy borthladdoedd Cymru i Weriniaeth Iwerddon drwy’r porthladd (StatsCymru)).