{"entity":{"iso2":"SK","iso3":"SVK","name":"Slovakia","slug":"slovak-republic"},"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":"2003-01-01","value":498.183},{"date":"2006-01-01","value":492.106},{"date":"2009-01-01","value":496.683},{"date":"2012-01-01","value":481.645},{"date":"2015-01-01","value":479.031},{"date":"2018-01-01","value":491.72}],"summary":{"latest_period":"2018-01-01","latest_value":491.72,"max":498.183,"mean":489.895,"min":479.031,"of":56,"rank":28,"trend":"flat"}}