{"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-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":"2007-01-01","value":30.4527},{"date":"2008-01-01","value":30.0102},{"date":"2009-01-01","value":29.9077},{"date":"2010-01-01","value":29.7995},{"date":"2011-01-01","value":29.6166},{"date":"2012-01-01","value":29.3213},{"date":"2013-01-01","value":31.0647},{"date":"2014-01-01","value":29.4299},{"date":"2015-01-01","value":29.1884},{"date":"2016-01-01","value":28.3168},{"date":"2017-01-01","value":27.5416},{"date":"2018-01-01","value":26.5717},{"date":"2019-01-01","value":27.1753},{"date":"2020-01-01","value":28.7006},{"date":"2021-01-01","value":29.049},{"date":"2022-01-01","value":30.1393},{"date":"2023-01-01","value":31.8659}],"summary":{"latest_period":"2023-01-01","latest_value":31.8659,"max":31.8659,"mean":29.303,"min":26.5717,"of":155,"rank":49,"trend":"flat"}}