{"entity":{"iso2":null,"iso3":null,"name":"ECA: Sahel (unsdcode:98124)","slug":"eca-sahel-unsdcode-98124"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-qualified-teacher-ratio-in-upper-secondary-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.3.QUALIFIED","title":"Pupil-qualified teacher ratio in upper secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2010-01-01","value":18.0369},{"date":"2011-01-01","value":22.9366},{"date":"2012-01-01","value":28.8517},{"date":"2013-01-01","value":29.6097},{"date":"2014-01-01","value":21.6051},{"date":"2015-01-01","value":23.1548},{"date":"2016-01-01","value":21.083},{"date":"2017-01-01","value":20.7825},{"date":"2018-01-01","value":20.4353},{"date":"2019-01-01","value":22.2177}],"summary":{"latest_period":"2019-01-01","latest_value":22.2177,"max":29.6097,"mean":22.8713,"min":18.0369,"of":157,"rank":51,"trend":"falling"}}