GDP in Wales decreased by 2.4% in quarter 1 (January to March) 2020 compared with the previous quarter (October to December 2019).
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).