{"entity":{"iso2":"DE","iso3":"DEU","name":"Germany","slug":"germany"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-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","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 5","unit":null},"observations":[{"date":"2003-01-01","value":12.168},{"date":"2006-01-01","value":10.9871},{"date":"2009-01-01","value":13.2224},{"date":"2012-01-01","value":12.7738},{"date":"2015-01-01","value":10.0927},{"date":"2018-01-01","value":10.5098}],"summary":{"latest_period":"2018-01-01","latest_value":10.5098,"max":13.2224,"mean":11.6256,"min":10.0927,"of":53,"rank":11,"trend":"falling"}}