{"entity":{"iso2":"CL","iso3":"CHL","name":"Chile","slug":"chile"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-33","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=MATH.LOWERSEC.LANGTEST","title":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, spoke the language of the test at home, both sexes (%)","unit":"%"},"observations":[{"date":"1999-01-01","value":16.9402},{"date":"2003-01-01","value":15.7392},{"date":"2011-01-01","value":23.614},{"date":"2015-01-01","value":28.8946},{"date":"2019-01-01","value":31.4601},{"date":"2023-01-01","value":23.36}],"summary":{"latest_period":"2023-01-01","latest_value":23.36,"max":31.4601,"mean":23.3347,"min":15.7392,"of":56,"rank":53,"trend":"rising"}}