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Dewis pwnc arall neu clirio pob hidlydd.
Rhyddhawyd ar: 8 September 2021 | Erthygl
Methodological and data improvements that affect quarterly current price and volume, and monthly chained volume measures of gross domestic product (GDP) by industry, 1997 to 2019.
Rhyddhawyd ar: 20 May 2016 | Erthygl
Details current price changes along with other improvements which impact only on real GDP. Also presents a first look at the quarterly path of GDP in Blue Book 2016 for 2012 to 2014.
Rhyddhawyd ar: 14 November 2025 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 13 August 2018 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 10 May 2018 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 17 December 2025 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 17 October 2014 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 20 December 2019 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 16 August 2017 | Data a gyrchwyd gan y defnyddiwr
Rhyddhawyd ar: 28 August 2025 | Data a gyrchwyd gan y defnyddiwr