{"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-upper-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.3.TRAINED","title":"Pupil-trained teacher ratio in upper secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2011-01-01","value":36.4209},{"date":"2012-01-01","value":35.7427},{"date":"2013-01-01","value":35.1138},{"date":"2015-01-01","value":28.9855},{"date":"2018-01-01","value":48.6081},{"date":"2019-01-01","value":41.2947}],"summary":{"latest_period":"2019-01-01","latest_value":41.2947,"max":48.6081,"mean":37.6943,"min":28.9855,"of":77,"rank":8,"trend":"rising"}}