{"entity":{"iso2":"RO","iso3":"ROU","name":"Romania","slug":"romania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-mean-performance-on-the-mathematics-scale","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT","title":"PISA: Mean performance on the mathematics scale","unit":null},"observations":[{"date":"2000-01-01","value":426.0},{"date":"2006-01-01","value":414.796},{"date":"2009-01-01","value":427.079},{"date":"2012-01-01","value":444.554},{"date":"2015-01-01","value":443.954},{"date":"2018-01-01","value":429.917}],"summary":{"latest_period":"2018-01-01","latest_value":429.917,"max":444.554,"mean":431.05,"min":414.796,"of":56,"rank":43,"trend":"flat"}}