{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"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":8.52934},{"date":"1955-01-01","value":9.13668},{"date":"1960-01-01","value":9.66683},{"date":"1965-01-01","value":10.4196},{"date":"1970-01-01","value":11.278},{"date":"1975-01-01","value":11.4006},{"date":"1980-01-01","value":11.8047},{"date":"1985-01-01","value":11.805},{"date":"1990-01-01","value":11.78},{"date":"1995-01-01","value":12.1008},{"date":"2000-01-01","value":12.6441},{"date":"2005-01-01","value":12.7056},{"date":"2010-01-01","value":12.6932},{"date":"2015-01-01","value":13.7736},{"date":"2020-01-01","value":14.6398}],"summary":{"latest_period":"2020-01-01","latest_value":14.6398,"max":14.6398,"mean":11.6252,"min":8.52934,"of":179,"rank":146,"trend":"rising"}}