{"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-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":21.2653},{"date":"2017-01-01","value":21.0047},{"date":"2018-01-01","value":20.6074},{"date":"2019-01-01","value":20.0528},{"date":"2020-01-01","value":19.6476},{"date":"2021-01-01","value":19.2016},{"date":"2022-01-01","value":19.2445},{"date":"2023-01-01","value":19.0433},{"date":"2024-01-01","value":18.6529}],"summary":{"latest_period":"2024-01-01","latest_value":18.6529,"max":21.2653,"mean":19.8578,"min":18.6529,"of":184,"rank":137,"trend":"falling"}}