Since 1999, Wales saw the second lowest percentage increase in GDHI per head out of the UK countries and English regions, up 72.1% compared to a 82.7% increase across the UK.
Ers 1999, gwelodd Cymru’r ail cynnydd canrannol isaf o’i GDHI y pen o wledydd y DU a rhanbarthau Lloegr, cynnydd o 72.1%, o'i gymharu â 82.7% ar draws y DU.