{"entity":{"iso2":null,"iso3":null,"name":"WB: Lower Middle Income (july 2025)","slug":"wb-lower-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":"2015-01-01","value":47.1959},{"date":"2019-01-01","value":29.1109},{"date":"2020-01-01","value":20.2821},{"date":"2021-01-01","value":18.602},{"date":"2022-01-01","value":15.4459},{"date":"2023-01-01","value":19.2447},{"date":"2024-01-01","value":18.5405}],"summary":{"latest_period":"2024-01-01","latest_value":18.5405,"max":47.1959,"mean":24.0603,"min":15.4459,"of":166,"rank":125,"trend":"falling"}}