{"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-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2.MA","title":"PISA: Male 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2003-01-01","value":18.1436},{"date":"2006-01-01","value":20.4166},{"date":"2009-01-01","value":17.7465},{"date":"2012-01-01","value":17.9875},{"date":"2015-01-01","value":20.8807},{"date":"2018-01-01","value":19.77}],"summary":{"latest_period":"2018-01-01","latest_value":19.77,"max":20.8807,"mean":19.1575,"min":17.7465,"of":53,"rank":40,"trend":"rising"}}