{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"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":"1998-01-01","value":19.0508},{"date":"2012-01-01","value":11.3669},{"date":"2020-01-01","value":24.7629},{"date":"2021-01-01","value":27.3196},{"date":"2022-01-01","value":20.5238},{"date":"2023-01-01","value":14.9096},{"date":"2024-01-01","value":13.5141}],"summary":{"latest_period":"2024-01-01","latest_value":13.5141,"max":27.3196,"mean":18.7783,"min":11.3669,"of":108,"rank":83,"trend":"rising"}}