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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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We are applying data cleaning techniques to grocery scanner data to remove out-of-scope observations and errors when calculating our consumer price indices. Our strategy also identifies dump prices and their effects on the grocery indices.
Supporting information for origin-destination data from Census 2021 in England and Wales, including how to access and use public, safeguarded and secure datasets.
Methods to calculate natural capital ecosystem service accounts that estimate habitat extent, ecosystem services and asset value in the UK.
Details the strengths, limitations, uses, users and methods used for Census 2021, England and Wales.
Business demography explainer covering additional information on the impact of multiple registrations at a single postcode.
Quality and Methodology Information for the Household Costs Indices for UK household groups.
Administrative data sources and quality assurance in the production of admin-based long-term international migration estimates published in bi-annual releases.
Response rates, sample size and quality assessment of the Office for National Statistics quarterly Labour Force Survey.
Quality and methodology information for regional consumer card spending data 2019 to 2023 derived from aggregated and anonymised Visa card spending data.
Planned data collection and methodological improvements to address quality concerns with Labour Force Survey estimates.
