{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-5","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.5.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 5","unit":null},"observations":[{"date":"2003-01-01","value":8.98343},{"date":"2006-01-01","value":9.9228},{"date":"2009-01-01","value":8.93377},{"date":"2012-01-01","value":12.0124},{"date":"2015-01-01","value":10.361},{"date":"2018-01-01","value":12.4535}],"summary":{"latest_period":"2018-01-01","latest_value":12.4535,"max":12.4535,"mean":10.4445,"min":8.93377,"of":53,"rank":8,"trend":"rising"}}