{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-5","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.5","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 5","unit":null},"observations":[{"date":"2003-01-01","value":6.51998},{"date":"2006-01-01","value":6.05957},{"date":"2009-01-01","value":6.73426},{"date":"2012-01-01","value":6.72534},{"date":"2015-01-01","value":6.25183},{"date":"2018-01-01","value":6.18125}],"summary":{"latest_period":"2018-01-01","latest_value":6.18125,"max":6.73426,"mean":6.41204,"min":6.05957,"of":53,"rank":35,"trend":"flat"}}