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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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Dewis pwnc arall neu clirio pob hidlydd.
Explanation of movement in gross domestic product (GDP) and wider considerations around technical recessions in the UK.
An introduction to the concepts underlying two new measures being developed by the Office for National Statistics (ONS), gross inclusive income and net inclusive income.
How the natural capital ecosystem service accounts are measured and developed, including the specific methods used to value individual components of natural capital and physical and monetary data sources.
Quality information about the UK armed forces veterans data from Census 2021 in England and Wales to help users correctly interpret them.
The model selection process and chosen models for coverage estimation of Census 2021 in England and Wales.
Methodology for coverage estimation of Census 2021 in England and Wales.
The Health Index for England, which measures the health of the nation; definitions of the indicators used.
The methods for resolving item non-response and item inconsistencies in Census 2021 data, including deterministic editing, nearest neighbour donor imputation, and manual imputation.
Methodology for the validation of Census 2021 population estimates for England and Wales, including the assurance of processes, assessment of estimates, and involvement of local authorities.
Methodology for the validation of the Census 2021 population estimates for each local authority, as part of the wider quality assurance of the census data.
