{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"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":529.0},{"date":"2003-01-01","value":526.553},{"date":"2006-01-01","value":529.656},{"date":"2009-01-01","value":533.961},{"date":"2012-01-01","value":530.931},{"date":"2015-01-01","value":526.114},{"date":"2018-01-01","value":518.057}],"summary":{"latest_period":"2018-01-01","latest_value":518.057,"max":533.961,"mean":527.753,"min":518.057,"of":56,"rank":8,"trend":"flat"}}