{"entity":{"iso2":"EE","iso3":"EST","name":"Estonia","slug":"estonia"},"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":"2006-01-01","value":2.70978},{"date":"2009-01-01","value":3.00395},{"date":"2012-01-01","value":1.97593},{"date":"2015-01-01","value":2.21865},{"date":"2018-01-01","value":2.08667}],"summary":{"latest_period":"2018-01-01","latest_value":2.08667,"max":3.00395,"mean":2.39899,"min":1.97593,"of":53,"rank":52,"trend":"falling"}}