{"entity":{"iso2":"DE","iso3":"DEU","name":"Germany","slug":"germany"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-male-15-year-olds-by-mathematics-proficiency-level-percent-level-4","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.4.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 4","unit":null},"observations":[{"date":"2003-01-01","value":20.7206},{"date":"2006-01-01","value":19.7614},{"date":"2009-01-01","value":21.4412},{"date":"2012-01-01","value":22.0279},{"date":"2015-01-01","value":21.963},{"date":"2018-01-01","value":21.1171}],"summary":{"latest_period":"2018-01-01","latest_value":21.1171,"max":22.0279,"mean":21.1719,"min":19.7614,"of":53,"rank":16,"trend":"rising"}}