{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"urban-agglomerations-more-than-1-million","source":"European Commission, Joint Research Centre (JRC) (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/urban-agglomerations-more-than-1-million","title":"Number of people living in cities with more than 1 million residents","unit":"people"},"observations":[{"date":"1950-01-01","value":0.0},{"date":"1955-01-01","value":0.0},{"date":"1960-01-01","value":0.0},{"date":"1965-01-01","value":0.0},{"date":"1970-01-01","value":0.0},{"date":"1975-01-01","value":0.0},{"date":"1980-01-01","value":0.0},{"date":"1985-01-01","value":0.0},{"date":"1990-01-01","value":1001650.0},{"date":"1995-01-01","value":1073590.0},{"date":"2000-01-01","value":1122130.0},{"date":"2005-01-01","value":1175870.0},{"date":"2010-01-01","value":1267290.0},{"date":"2015-01-01","value":1330130.0},{"date":"2020-01-01","value":1381870.0}],"summary":{"latest_period":"2020-01-01","latest_value":1381870.0,"max":1381870.0,"mean":556835.0,"min":0.0,"of":182,"rank":104,"trend":"volatile"}}