{"entity":{"iso2":null,"iso3":null,"name":"ECA: All Countries (unsdcode:98100)","slug":"eca-all-countries-unsdcode-98100"},"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":"2009-01-01","value":29.7496},{"date":"2010-01-01","value":30.7799},{"date":"2011-01-01","value":31.7807},{"date":"2012-01-01","value":31.8887},{"date":"2013-01-01","value":32.349},{"date":"2014-01-01","value":31.1397},{"date":"2015-01-01","value":30.5012},{"date":"2016-01-01","value":29.5588},{"date":"2017-01-01","value":28.5851},{"date":"2018-01-01","value":27.8081},{"date":"2019-01-01","value":28.5055},{"date":"2020-01-01","value":30.2813},{"date":"2021-01-01","value":30.4606},{"date":"2022-01-01","value":31.0709}],"summary":{"latest_period":"2022-01-01","latest_value":31.0709,"max":32.349,"mean":30.3185,"min":27.8081,"of":184,"rank":46,"trend":"falling"}}