{"entity":{"iso2":null,"iso3":null,"name":"ESCAP: All Countries (unsdcode:98400)","slug":"escap-all-countries-unsdcode-98400"},"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":22.1048},{"date":"2017-01-01","value":21.8067},{"date":"2018-01-01","value":21.5821},{"date":"2019-01-01","value":20.8349},{"date":"2020-01-01","value":20.0857},{"date":"2021-01-01","value":19.5748},{"date":"2022-01-01","value":19.5027},{"date":"2023-01-01","value":19.13},{"date":"2024-01-01","value":18.5495}],"summary":{"latest_period":"2024-01-01","latest_value":18.5495,"max":22.1048,"mean":20.3524,"min":18.5495,"of":184,"rank":138,"trend":"falling"}}