{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"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":1173090.0},{"date":"1955-01-01","value":1271840.0},{"date":"1960-01-01","value":1462600.0},{"date":"1965-01-01","value":2821960.0},{"date":"1970-01-01","value":3256460.0},{"date":"1975-01-01","value":3876880.0},{"date":"1980-01-01","value":4665220.0},{"date":"1985-01-01","value":5319600.0},{"date":"1990-01-01","value":5980810.0},{"date":"1995-01-01","value":7532590.0},{"date":"2000-01-01","value":9030120.0},{"date":"2005-01-01","value":10895200.0},{"date":"2010-01-01","value":13581700.0},{"date":"2015-01-01","value":17055700.0},{"date":"2020-01-01","value":21580400.0}],"summary":{"latest_period":"2020-01-01","latest_value":21580400.0,"max":21580400.0,"mean":7300280.0,"min":1173090.0,"of":182,"rank":17,"trend":"volatile"}}