This is 2.4% higher than the previous year (year ending September 2020) and 15.4% lower than the last 12 month period before the pandemic (March 2019 to Feb 2020).
Gostyngodd cynnyrch domestig gros (CDG) yng Nghymru 2.4% yn chwarter 1 (Ionawr i Fawrth) 2020 o gymharu â’r chwarter blaenorol (Hydref i Ragfyr 2019).