{"entity":{"iso2":"RO","iso3":"ROU","name":"Romania","slug":"romania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2006-01-01","value":26.5116},{"date":"2009-01-01","value":28.5546},{"date":"2012-01-01","value":28.3222},{"date":"2015-01-01","value":27.4302},{"date":"2018-01-01","value":24.4954}],"summary":{"latest_period":"2018-01-01","latest_value":24.4954,"max":28.5546,"mean":27.0628,"min":24.4954,"of":53,"rank":12,"trend":"falling"}}