{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"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":12.3506},{"date":"1955-01-01","value":13.2441},{"date":"1960-01-01","value":14.3716},{"date":"1965-01-01","value":15.3177},{"date":"1970-01-01","value":16.4185},{"date":"1975-01-01","value":17.2045},{"date":"1980-01-01","value":17.1096},{"date":"1985-01-01","value":15.8466},{"date":"1990-01-01","value":14.5676},{"date":"1995-01-01","value":13.667},{"date":"2000-01-01","value":13.0079},{"date":"2005-01-01","value":12.2664},{"date":"2010-01-01","value":11.9661},{"date":"2015-01-01","value":11.6789},{"date":"2020-01-01","value":11.9637}],"summary":{"latest_period":"2020-01-01","latest_value":11.9637,"max":17.2045,"mean":14.0654,"min":11.6789,"of":179,"rank":155,"trend":"falling"}}