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We moved them to The National Archives website, to keep this website as responsive as possible.
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Methodological and data improvements that affect current price and chain volume measure of gross domestic product (GDP), 1997 to 2020.
Quality and Methodology Information for environmental goods and services sector statistics, detailing the strengths and limitations of the data, methods used and data uses and users.
Quality and Methodology Information (QMI) report for environmental protection expenditure accounts estimates, detailing the strengths and limitations of the data, methods used, and data uses and users.
Quality and Methodology Information (QMI) report for our Subnational trade estimates release, detailing the strengths and limitations of the data, methods used, and data uses and users.
Update on the data and methodology used by the dynamic population model (DPM) to produce admin-based population estimates (ABPE). Experimental Statistics.
Supplementary information on research using administrative data for the future of population and migration statistics.
Quality and Methodology Information for the Opinions and Lifestyle Survey (OPN), including strengths and limitations, recent improvements and quality characteristics.
Methodology for resolving multiple responses in Census 2021 data.
Methodology for collecting and processing data on gender identity in Census 2021.
Background information to the Annual Business Survey (ABS), formerly known as the Annual Business Inquiry (ABI).