{"entity":{"iso2":null,"iso3":null,"name":"MDG: World","slug":"mdg-world"},"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":20.5597},{"date":"2017-01-01","value":20.3181},{"date":"2018-01-01","value":20.1731},{"date":"2019-01-01","value":19.8544},{"date":"2020-01-01","value":19.5834},{"date":"2021-01-01","value":19.3994},{"date":"2022-01-01","value":19.5153},{"date":"2023-01-01","value":19.4711},{"date":"2024-01-01","value":19.1158}],"summary":{"latest_period":"2024-01-01","latest_value":19.1158,"max":20.5597,"mean":19.7767,"min":19.1158,"of":184,"rank":134,"trend":"falling"}}