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We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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How the ONS uses detailed statistical methods and analytical tools to assess the impact of residual seasonality on published time series.
Explains the concepts of gross domestic product and net domestic product in understanding production, welfare and sustainability.
An overview of the improvements made to the coverage and cost-weights for quarterly government healthcare volume output for the UK.
Information on the updated methodology for measuring the output of non-market adult social care services.
Methodological and data improvements that affect current price and chain volume measure of gross domestic product (GDP), 1997 to 2020.
Quality and Methodology Information (QMI) for quarterly regional and countries gross domestic product (GDP). Includes strengths and limitations, methods and uses.
Explanation of movement in gross domestic product (GDP) and wider considerations around technical recessions in the UK.
Explains how to compare our estimates of regional activity.
Quality and Methodology Information for gross domestic product (GDP), detailing the strengths and limitations of the data, methods used and data uses and users.
An overview of our approach to measuring coronavirus (COVID-19) testing, tracing and vaccination services in government output.
