Description of Figure 6: Line chart showing movement of domestic and International (EU and Non-EU) regional sea traffic at major Welsh ports for the last 10 years.
Disgrifiad o Ffigur 6: Siart linell sy'n dangos symudiad traffig môr y rhanbarthau domestig a rhyngwladol (UE a'r tu allan i'r UE) ym mhorthladdoedd mawr Cymru dros y 10 mlynedd diwethaf.