{"entity":{"iso2":"UY","iso3":"URY","name":"Uruguay","slug":"uruguay"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.4","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 4","unit":null},"observations":[{"date":"2003-01-01","value":8.15587},{"date":"2006-01-01","value":8.15742},{"date":"2009-01-01","value":7.858},{"date":"2012-01-01","value":5.4142},{"date":"2015-01-01","value":6.16678},{"date":"2018-01-01","value":6.01219}],"summary":{"latest_period":"2018-01-01","latest_value":6.01219,"max":8.15742,"mean":6.96074,"min":5.4142,"of":53,"rank":45,"trend":"falling"}}