{"entity":{"iso2":null,"iso3":null,"name":"WB: Middle Income (july 2025)","slug":"wb-middle-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":"2015-01-01","value":22.7518},{"date":"2016-01-01","value":22.5996},{"date":"2017-01-01","value":22.2194},{"date":"2018-01-01","value":22.3409},{"date":"2019-01-01","value":21.2033},{"date":"2020-01-01","value":20.9932},{"date":"2021-01-01","value":20.5655},{"date":"2022-01-01","value":20.6684},{"date":"2023-01-01","value":20.3627},{"date":"2024-01-01","value":20.2947}],"summary":{"latest_period":"2024-01-01","latest_value":20.2947,"max":22.7518,"mean":21.3999,"min":20.2947,"of":155,"rank":122,"trend":"falling"}}