{"entity":{"iso2":"KR","iso3":"KOR","name":"Korea","slug":"korea-rep"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-distribution-of-mathematics-scores-25th-percentile-score","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.P25","title":"PISA: Distribution of Mathematics Scores: 25th Percentile Score","unit":null},"observations":[{"date":"2000-01-01","value":493.0},{"date":"2003-01-01","value":479.265},{"date":"2006-01-01","value":485.301},{"date":"2009-01-01","value":485.956},{"date":"2012-01-01","value":486.298},{"date":"2015-01-01","value":457.647},{"date":"2018-01-01","value":459.616}],"summary":{"latest_period":"2018-01-01","latest_value":459.616,"max":493.0,"mean":478.155,"min":457.647,"of":56,"rank":6,"trend":"falling"}}