{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-mean-performance-on-the-reading-scale","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.REA","title":"PISA: Mean performance on the reading scale","unit":null},"observations":[{"date":"2000-01-01","value":430.403},{"date":"2006-01-01","value":401.935},{"date":"2009-01-01","value":429.081},{"date":"2012-01-01","value":436.126},{"date":"2015-01-01","value":431.717},{"date":"2018-01-01","value":419.844}],"summary":{"latest_period":"2018-01-01","latest_value":419.844,"max":436.126,"mean":424.851,"min":401.935,"of":56,"rank":46,"trend":"flat"}}