Description of Figure 10: Column chart shows number of lorries and trailers that were moved between Welsh ports and the Irish Republic in the latest 10-year period.
Disgrifiad o Ffigur 9: Siart linell sy'n dangos cyfeiriad symudiadau cludo nwyddau môr rhwng porthladdoedd mawr Cymru a phorthladdoedd y tu allan i'r UE dros y 10 mlynedd diwethaf.