{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-qualified-teacher-ratio-in-pre-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.02.QUALIFIED","title":"Pupil-qualified teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2012-01-01","value":126.812},{"date":"2013-01-01","value":157.796},{"date":"2014-01-01","value":157.349},{"date":"2019-01-01","value":148.996},{"date":"2020-01-01","value":130.018},{"date":"2021-01-01","value":122.919},{"date":"2022-01-01","value":117.331},{"date":"2023-01-01","value":127.392},{"date":"2024-01-01","value":170.14}],"summary":{"latest_period":"2024-01-01","latest_value":170.14,"max":170.14,"mean":139.862,"min":117.331,"of":84,"rank":2,"trend":"falling"}}