{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"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":"1980-01-01","value":22.3825},{"date":"1985-01-01","value":38.6422},{"date":"1990-01-01","value":45.0945},{"date":"1995-01-01","value":41.065},{"date":"2000-01-01","value":39.2699},{"date":"2005-01-01","value":44.9974},{"date":"2010-01-01","value":47.6542},{"date":"2015-01-01","value":48.1644},{"date":"2020-01-01","value":50.1501}],"summary":{"latest_period":"2020-01-01","latest_value":50.1501,"max":50.1501,"mean":41.9356,"min":22.3825,"of":179,"rank":27,"trend":"rising"}}