{"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-upper-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.3.TRAINED","title":"Pupil-trained teacher ratio in upper secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2016-01-01","value":19.7855},{"date":"2017-01-01","value":19.6315},{"date":"2018-01-01","value":19.1266},{"date":"2019-01-01","value":19.3099},{"date":"2020-01-01","value":18.8403},{"date":"2021-01-01","value":18.7945},{"date":"2022-01-01","value":18.8858},{"date":"2023-01-01","value":19.05},{"date":"2024-01-01","value":18.3767}],"summary":{"latest_period":"2024-01-01","latest_value":18.3767,"max":19.7855,"mean":19.089,"min":18.3767,"of":150,"rank":88,"trend":"falling"}}