{"entity":{"iso2":null,"iso3":null,"name":"ECA: Mineral-rich Countries (unsdcode:98119)","slug":"eca-mineral-rich-countries-unsdcode-98119"},"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":31.1429},{"date":"2010-01-01","value":32.1689},{"date":"2011-01-01","value":33.0338},{"date":"2012-01-01","value":33.4913},{"date":"2013-01-01","value":33.8369},{"date":"2014-01-01","value":33.9979},{"date":"2015-01-01","value":32.599},{"date":"2016-01-01","value":31.4604},{"date":"2017-01-01","value":30.602},{"date":"2018-01-01","value":30.199},{"date":"2019-01-01","value":30.7883},{"date":"2020-01-01","value":32.8353},{"date":"2021-01-01","value":32.0596}],"summary":{"latest_period":"2021-01-01","latest_value":32.0596,"max":33.9979,"mean":32.1704,"min":30.199,"of":184,"rank":43,"trend":"flat"}}