{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.1.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 1","unit":null},"observations":[{"date":"2003-01-01","value":14.0626},{"date":"2006-01-01","value":15.964},{"date":"2009-01-01","value":13.5332},{"date":"2012-01-01","value":14.8311},{"date":"2015-01-01","value":13.9707},{"date":"2018-01-01","value":15.8981}],"summary":{"latest_period":"2018-01-01","latest_value":15.8981,"max":15.964,"mean":14.7099,"min":13.5332,"of":53,"rank":22,"trend":"flat"}}