{"entity":{"iso2":"CL","iso3":"CHL","name":"Chile","slug":"chile"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pisa-mean-performance-on-the-mathematics-scale","source":"OECD Programme for International Student Assessment (PISA)","source_url":"https://data.worldbank.org/indicator/LO.PISA.MAT","title":"PISA: Mean performance on the mathematics scale","unit":null},"observations":[{"date":"2000-01-01","value":384.0},{"date":"2006-01-01","value":411.35},{"date":"2009-01-01","value":421.06},{"date":"2012-01-01","value":422.632},{"date":"2015-01-01","value":422.671},{"date":"2018-01-01","value":417.407}],"summary":{"latest_period":"2018-01-01","latest_value":417.407,"max":422.671,"mean":413.187,"min":384.0,"of":56,"rank":47,"trend":"rising"}}