Median gross weekly earnings for full-time adults working in Wales increased by 3.9% between 2020 and 2021, compared to a 1.3% increase between 2019 and 2020.
Cynyddodd enillion wythnosol gros canolrifol ar gyfer oedolion amser llawn sy'n gweithio yng Nghymru 3.9% rhwng 2020 a 2021, o'i gymharu â chynnydd o 1.3% rhwng 2019 a 2020.