{"entity":{"iso2":"CO","iso3":"COL","name":"Colombia","slug":"colombia"},"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":18.1656},{"date":"2009-01-01","value":20.32},{"date":"2012-01-01","value":17.8298},{"date":"2015-01-01","value":21.5252},{"date":"2018-01-01","value":21.0885}],"summary":{"latest_period":"2018-01-01","latest_value":21.0885,"max":21.5252,"mean":19.7858,"min":17.8298,"of":53,"rank":35,"trend":"rising"}}