{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-rate-of-change-in-urban-populations","source":"European Commission, Joint Research Centre (JRC) (2025) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-rate-of-change-in-urban-populations","title":"Annual growth rate of population share in cities with at least 300,000 inhabitants","unit":"%"},"observations":[{"date":"1955-01-01","value":1.04713},{"date":"1960-01-01","value":1.89224},{"date":"1965-01-01","value":1.91684},{"date":"1970-01-01","value":1.13266},{"date":"1975-01-01","value":-0.0619569},{"date":"1980-01-01","value":1.54737},{"date":"1985-01-01","value":-0.0568864},{"date":"1990-01-01","value":0.0100765},{"date":"1995-01-01","value":0.284967},{"date":"2000-01-01","value":-0.0189194},{"date":"2005-01-01","value":1.20045},{"date":"2010-01-01","value":0.138176},{"date":"2015-01-01","value":0.987917},{"date":"2020-01-01","value":1.15034}],"summary":{"latest_period":"2020-01-01","latest_value":1.15034,"max":1.91684,"mean":0.797886,"min":-0.0619569,"of":144,"rank":43,"trend":"volatile"}}