{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2T3.TRAINED","title":"Pupil-trained teacher ratio in secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2004-01-01","value":28.4472},{"date":"2006-01-01","value":26.197},{"date":"2014-01-01","value":38.0945},{"date":"2017-01-01","value":24.3856},{"date":"2019-01-01","value":31.1002},{"date":"2020-01-01","value":30.9467}],"summary":{"latest_period":"2020-01-01","latest_value":30.9467,"max":38.0945,"mean":29.8619,"min":24.3856,"of":106,"rank":19,"trend":"rising"}}