{"entity":{"iso2":null,"iso3":null,"name":"ECA: Cen-sad (unsdcode:98112)","slug":"eca-cen-sad-unsdcode-98112"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-qualified-teacher-ratio-in-upper-secondary-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.3.QUALIFIED","title":"Pupil-qualified teacher ratio in upper secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2013-01-01","value":17.6192},{"date":"2014-01-01","value":16.59},{"date":"2015-01-01","value":17.3463},{"date":"2016-01-01","value":16.8083},{"date":"2017-01-01","value":16.8867},{"date":"2018-01-01","value":17.1591},{"date":"2019-01-01","value":17.9725},{"date":"2020-01-01","value":18.6205},{"date":"2021-01-01","value":19.7139},{"date":"2022-01-01","value":21.6201},{"date":"2023-01-01","value":20.9548}],"summary":{"latest_period":"2023-01-01","latest_value":20.9548,"max":21.6201,"mean":18.2992,"min":16.59,"of":157,"rank":53,"trend":"rising"}}