{"entity":{"iso2":"CL","iso3":"CHL","name":"Chile","slug":"chile"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-15-year-olds-by-mathematics-proficiency-level-percent-level-3","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.3","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 3","unit":null},"observations":[{"date":"2006-01-01","value":13.8586},{"date":"2009-01-01","value":14.7655},{"date":"2012-01-01","value":15.4029},{"date":"2015-01-01","value":17.3637},{"date":"2018-01-01","value":15.6223}],"summary":{"latest_period":"2018-01-01","latest_value":15.6223,"max":17.3637,"mean":15.4026,"min":13.8586,"of":53,"rank":44,"trend":"rising"}}