{"entity":{"iso2":"RU","iso3":"RUS","name":"Russia","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-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":24.4961},{"date":"2006-01-01","value":26.3522},{"date":"2009-01-01","value":28.1026},{"date":"2012-01-01","value":25.9403},{"date":"2015-01-01","value":24.3425},{"date":"2018-01-01","value":23.6703}],"summary":{"latest_period":"2018-01-01","latest_value":23.6703,"max":28.1026,"mean":25.484,"min":23.6703,"of":53,"rank":10,"trend":"falling"}}