{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-distribution-of-mathematics-scores-90th-percentile-score","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.P90","title":"PISA: Distribution of Mathematics Scores: 90th Percentile Score","unit":null},"observations":[{"date":"2000-01-01","value":568.0},{"date":"2006-01-01","value":542.787},{"date":"2009-01-01","value":555.266},{"date":"2012-01-01","value":565.174},{"date":"2015-01-01","value":568.16},{"date":"2018-01-01","value":562.853}],"summary":{"latest_period":"2018-01-01","latest_value":562.853,"max":568.16,"mean":560.373,"min":542.787,"of":56,"rank":41,"trend":"flat"}}