{"entity":{"iso2":null,"iso3":null,"name":"SDG: Sub-saharan Africa","slug":"sdg-sub-saharan-africa"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-qualified-teacher-ratio-in-secondary-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2T3.QUALIFIED","title":"Pupil-qualified teacher ratio in secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2012-01-01","value":30.5941},{"date":"2013-01-01","value":30.5448},{"date":"2014-01-01","value":28.2221},{"date":"2015-01-01","value":28.0425},{"date":"2016-01-01","value":28.0509},{"date":"2017-01-01","value":28.0434},{"date":"2018-01-01","value":28.1223},{"date":"2019-01-01","value":29.326},{"date":"2020-01-01","value":30.8062},{"date":"2021-01-01","value":30.7167},{"date":"2022-01-01","value":31.5264}],"summary":{"latest_period":"2022-01-01","latest_value":31.5264,"max":31.5264,"mean":29.4541,"min":28.0425,"of":185,"rank":29,"trend":"flat"}}