{"entity":{"iso2":"RU","iso3":"RUS","name":"Russian Federation","slug":"russian-federation"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-3","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.3.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 3","unit":null},"observations":[{"date":"2003-01-01","value":22.5964},{"date":"2006-01-01","value":23.1671},{"date":"2009-01-01","value":25.0425},{"date":"2012-01-01","value":25.6341},{"date":"2015-01-01","value":27.6219},{"date":"2018-01-01","value":26.9783}],"summary":{"latest_period":"2018-01-01","latest_value":26.9783,"max":27.6219,"mean":25.1734,"min":22.5964,"of":53,"rank":6,"trend":"rising"}}