{"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-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2T3.TRAINED","title":"Pupil-trained teacher ratio in secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2016-01-01","value":22.3253},{"date":"2017-01-01","value":21.9679},{"date":"2018-01-01","value":21.7093},{"date":"2019-01-01","value":21.1625},{"date":"2020-01-01","value":20.6408},{"date":"2021-01-01","value":20.2246},{"date":"2022-01-01","value":20.2283},{"date":"2023-01-01","value":20.0618},{"date":"2024-01-01","value":19.6077}],"summary":{"latest_period":"2024-01-01","latest_value":19.6077,"max":22.3253,"mean":20.8809,"min":19.6077,"of":184,"rank":117,"trend":"falling"}}