{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-lower-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2.TRAINED","title":"Pupil-trained teacher ratio in lower secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2011-01-01","value":32.3742},{"date":"2012-01-01","value":34.1352},{"date":"2013-01-01","value":30.8436},{"date":"2015-01-01","value":29.3307},{"date":"2018-01-01","value":28.6923},{"date":"2019-01-01","value":31.5246},{"date":"2020-01-01","value":40.1671},{"date":"2021-01-01","value":32.9765},{"date":"2024-01-01","value":35.4548}],"summary":{"latest_period":"2024-01-01","latest_value":35.4548,"max":40.1671,"mean":32.8332,"min":28.6923,"of":87,"rank":17,"trend":"rising"}}