{"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-below-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.0","title":"PISA: 15-year-olds by mathematics proficiency level (%). Below Level 1","unit":null},"observations":[{"date":"2003-01-01","value":8.08518},{"date":"2006-01-01","value":8.55375},{"date":"2009-01-01","value":9.12221},{"date":"2012-01-01","value":7.76639},{"date":"2015-01-01","value":7.18959},{"date":"2018-01-01","value":8.70064}],"summary":{"latest_period":"2018-01-01","latest_value":8.70064,"max":9.12221,"mean":8.23629,"min":7.18959,"of":53,"rank":27,"trend":"flat"}}