33.1% (0.23Mt) of goods carried on Irish registered heavy goods vehicles (HGVs) between the Republic of Ireland and Europe passed through Wales, compared with 80.0% (0.5Mt) in 2020.
Aeth 33.1% (0.23Mt) o nwyddau a gludwyd ar gerbydau nwyddau trwm cofrestredig Gwyddelig rhwng Gweriniaeth Iwerddon ac Ewrop drwy Gymru, o'i gymharu â 80.0% (0.5Mt) yn 2020.