{"entity":{"iso2":null,"iso3":null,"name":"SDG: World","slug":"sdg-world"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-lower-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2.TRAINED","title":"Pupil-trained teacher ratio in lower secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2015-01-01","value":21.2231},{"date":"2016-01-01","value":21.2198},{"date":"2017-01-01","value":20.8902},{"date":"2018-01-01","value":21.0832},{"date":"2019-01-01","value":20.3046},{"date":"2020-01-01","value":20.2067},{"date":"2021-01-01","value":19.9116},{"date":"2022-01-01","value":20.0487},{"date":"2023-01-01","value":19.823},{"date":"2024-01-01","value":19.7465}],"summary":{"latest_period":"2024-01-01","latest_value":19.7465,"max":21.2231,"mean":20.4457,"min":19.7465,"of":155,"rank":127,"trend":"falling"}}