In December 2023, the index of construction long-term trend showed a 26.5% increase for Wales and a 2.1% increase for the UK compared with the previous 12 months.
Ym mis Rhagfyr 2023, dangosodd y mynegai tueddiad hirdymor ym maes adeiladu gynnydd o 26.5% i Gymru a chynnydd o 2.1% i'r DU o'i gymharu â'r 12 mis blaenorol.