{"entity":{"iso2":null,"iso3":null,"name":"WB: High Income (july 2025)","slug":"wb-high-income-july-2025"},"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":"2012-01-01","value":12.9315},{"date":"2013-01-01","value":12.9102},{"date":"2014-01-01","value":12.7302},{"date":"2015-01-01","value":12.6409},{"date":"2016-01-01","value":12.6416},{"date":"2017-01-01","value":12.4565},{"date":"2019-01-01","value":12.6148},{"date":"2020-01-01","value":12.8546}],"summary":{"latest_period":"2020-01-01","latest_value":12.8546,"max":12.9315,"mean":12.7225,"min":12.4565,"of":155,"rank":147,"trend":"flat"}}