{"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-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":24.7291},{"date":"2006-01-01","value":25.1574},{"date":"2009-01-01","value":23.9489},{"date":"2012-01-01","value":24.8647},{"date":"2015-01-01","value":24.92},{"date":"2018-01-01","value":24.4469}],"summary":{"latest_period":"2018-01-01","latest_value":24.4469,"max":25.1574,"mean":24.6778,"min":23.9489,"of":53,"rank":13,"trend":"flat"}}