{"entity":{"iso2":"RU","iso3":"RUS","name":"Russia","slug":"russian-federation"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-distribution-of-mathematics-scores-50th-percentile-score","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.P50","title":"PISA: Distribution of Mathematics Scores: 50th Percentile Score","unit":null},"observations":[{"date":"2000-01-01","value":478.0},{"date":"2003-01-01","value":468.407},{"date":"2006-01-01","value":475.679},{"date":"2009-01-01","value":467.812},{"date":"2012-01-01","value":482.169},{"date":"2015-01-01","value":494.41},{"date":"2018-01-01","value":489.351}],"summary":{"latest_period":"2018-01-01","latest_value":489.351,"max":494.41,"mean":479.404,"min":467.812,"of":56,"rank":30,"trend":"flat"}}