{"entity":{"iso2":"AT","iso3":"AUT","name":"Austria","slug":"austria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-1","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.1","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 1","unit":null},"observations":[{"date":"2003-01-01","value":13.17},{"date":"2006-01-01","value":12.5277},{"date":"2009-01-01","value":15.4412},{"date":"2012-01-01","value":12.9522},{"date":"2015-01-01","value":13.9408},{"date":"2018-01-01","value":13.8069}],"summary":{"latest_period":"2018-01-01","latest_value":13.8069,"max":15.4412,"mean":13.6398,"min":12.5277,"of":53,"rank":31,"trend":"rising"}}