{"entity":{"iso2":null,"iso3":null,"name":"WB: Ibrd Only","slug":"wb-ibrd-only"},"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":"2017-01-01","value":21.187},{"date":"2018-01-01","value":20.1838},{"date":"2019-01-01","value":20.5809},{"date":"2020-01-01","value":19.8756},{"date":"2021-01-01","value":19.5155},{"date":"2022-01-01","value":19.4889},{"date":"2023-01-01","value":19.5564},{"date":"2024-01-01","value":18.7975}],"summary":{"latest_period":"2024-01-01","latest_value":18.7975,"max":21.187,"mean":19.8982,"min":18.7975,"of":150,"rank":81,"trend":"falling"}}