The RTS fourth quarter (October to December) 2023 publication included corrections to 2022 and 2023 data (UK Trade Info) as announced on 12 December 2023.
Dangosir gwybodaeth newydd ar gyfer y chwarter a ddaeth i ben ar 31 Mawrth 2023 ac mae data ar gyfer y cyfnod o fis Hydref i fis Rhagfyr 2022 wedi'u diwygio.