{"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-2","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT.2","title":"PISA: 15-year-olds by mathematics proficiency level (%). Level 2","unit":null},"observations":[{"date":"2006-01-01","value":23.9302},{"date":"2009-01-01","value":27.2808},{"date":"2012-01-01","value":25.3234},{"date":"2015-01-01","value":25.4746},{"date":"2018-01-01","value":25.528}],"summary":{"latest_period":"2018-01-01","latest_value":25.528,"max":27.2808,"mean":25.5074,"min":23.9302,"of":53,"rank":8,"trend":"flat"}}