{"entity":{"iso2":null,"iso3":null,"name":"WB: Low & Middle Income (july 2025)","slug":"wb-low-and-middle-income-july-2025"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-pre-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.02.TRAINED","title":"Pupil-trained teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2020-01-01","value":21.0791},{"date":"2021-01-01","value":20.1529},{"date":"2022-01-01","value":18.5699},{"date":"2023-01-01","value":20.315},{"date":"2024-01-01","value":19.7795}],"summary":{"latest_period":"2024-01-01","latest_value":19.7795,"max":21.0791,"mean":19.9793,"min":18.5699,"of":166,"rank":112,"trend":"flat"}}