{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"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":5.18352},{"date":"1955-01-01","value":5.65418},{"date":"1960-01-01","value":5.87399},{"date":"1965-01-01","value":6.17782},{"date":"1970-01-01","value":6.75232},{"date":"1975-01-01","value":7.6218},{"date":"1980-01-01","value":9.96395},{"date":"1985-01-01","value":10.7013},{"date":"1990-01-01","value":13.2296},{"date":"1995-01-01","value":13.4183},{"date":"2000-01-01","value":14.2653},{"date":"2005-01-01","value":15.6161},{"date":"2010-01-01","value":17.7945},{"date":"2015-01-01","value":19.7951},{"date":"2020-01-01","value":21.0033}],"summary":{"latest_period":"2020-01-01","latest_value":21.0033,"max":21.0033,"mean":11.5367,"min":5.18352,"of":179,"rank":111,"trend":"rising"}}