{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-5","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.5","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 5","unit":null},"observations":[{"date":"2003-01-01","value":6.33177},{"date":"2006-01-01","value":5.47476},{"date":"2009-01-01","value":5.08384},{"date":"2012-01-01","value":6.46519},{"date":"2015-01-01","value":4.54909},{"date":"2018-01-01","value":7.05466}],"summary":{"latest_period":"2018-01-01","latest_value":7.05466,"max":7.05466,"mean":5.82655,"min":4.54909,"of":53,"rank":29,"trend":"rising"}}