Median gross weekly earnings for full-time adults working in Wales increased by 0.6% between 2019 and 2020, compared to a 5.1% increase between 2018 and 2019.
Cynyddodd enillion wythnosol gros canolrifol ar gyfer oedolion amser llawn sy'n gweithio yng Nghymru 0.6% rhwng 2019 a 2020, o'i gymharu â chynnydd o 5.1% rhwng 2018 a 2019.