{"entity":{"iso2":null,"iso3":null,"name":"WB: Sub-saharan Africa","slug":"wb-sub-saharan-africa"},"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":"2005-01-01","value":34.6245},{"date":"2006-01-01","value":34.9962},{"date":"2007-01-01","value":38.0216},{"date":"2008-01-01","value":38.6543},{"date":"2009-01-01","value":38.8107},{"date":"2010-01-01","value":39.797},{"date":"2011-01-01","value":40.7178},{"date":"2012-01-01","value":40.1396},{"date":"2013-01-01","value":40.1949},{"date":"2014-01-01","value":37.9385},{"date":"2015-01-01","value":36.3963},{"date":"2016-01-01","value":34.4708},{"date":"2017-01-01","value":33.4411},{"date":"2018-01-01","value":32.7922},{"date":"2019-01-01","value":33.7574},{"date":"2020-01-01","value":35.5293},{"date":"2021-01-01","value":35.8828}],"summary":{"latest_period":"2021-01-01","latest_value":35.8828,"max":40.7178,"mean":36.8332,"min":32.7922,"of":184,"rank":28,"trend":"falling"}}