{"entity":{"iso2":"ID","iso3":"IDN","name":"Indonesia","slug":"indonesia"},"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":27.6402},{"date":"2006-01-01","value":30.5254},{"date":"2009-01-01","value":33.1407},{"date":"2012-01-01","value":33.3822},{"date":"2015-01-01","value":30.7488},{"date":"2018-01-01","value":31.296}],"summary":{"latest_period":"2018-01-01","latest_value":31.296,"max":33.3822,"mean":31.1222,"min":27.6402,"of":53,"rank":1,"trend":"rising"}}