{"entity":{"iso2":"LT","iso3":"LTU","name":"Lithuania","slug":"lithuania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-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","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 1","unit":null},"observations":[{"date":"2006-01-01","value":15.1549},{"date":"2009-01-01","value":17.2981},{"date":"2012-01-01","value":17.2741},{"date":"2015-01-01","value":16.9349},{"date":"2018-01-01","value":16.3607}],"summary":{"latest_period":"2018-01-01","latest_value":16.3607,"max":17.2981,"mean":16.6045,"min":15.1549,"of":53,"rank":21,"trend":"flat"}}