{"entity":{"iso2":"UK","iso3":"GBR","name":"United Kingdom","slug":"united-kingdom"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"population-in-the-largest-city","source":"European Commission, Joint Research Centre (JRC) (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/population-in-the-largest-city","title":"Share of urban population who live in the largest city","unit":"%"},"observations":[{"date":"1950-01-01","value":18.7719},{"date":"1955-01-01","value":18.2412},{"date":"1960-01-01","value":18.1125},{"date":"1965-01-01","value":17.262},{"date":"1970-01-01","value":16.1962},{"date":"1975-01-01","value":15.4439},{"date":"1980-01-01","value":14.7403},{"date":"1985-01-01","value":14.6726},{"date":"1990-01-01","value":14.6908},{"date":"1995-01-01","value":14.9687},{"date":"2000-01-01","value":15.2548},{"date":"2005-01-01","value":15.3996},{"date":"2010-01-01","value":15.9724},{"date":"2015-01-01","value":16.5475},{"date":"2020-01-01","value":17.2409}],"summary":{"latest_period":"2020-01-01","latest_value":17.2409,"max":18.7719,"mean":16.2344,"min":14.6726,"of":179,"rank":132,"trend":"falling"}}