{"entity":{"iso2":null,"iso3":null,"name":"WB: Pre-demographic Dividend","slug":"wb-pre-demographic-dividend"},"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":"2003-01-01","value":31.8585},{"date":"2005-01-01","value":33.7465},{"date":"2006-01-01","value":34.7286},{"date":"2008-01-01","value":39.3279},{"date":"2009-01-01","value":40.0824},{"date":"2010-01-01","value":40.9781},{"date":"2011-01-01","value":41.613},{"date":"2012-01-01","value":40.6973},{"date":"2013-01-01","value":40.978},{"date":"2014-01-01","value":38.2779},{"date":"2015-01-01","value":36.2295},{"date":"2016-01-01","value":34.1801},{"date":"2017-01-01","value":33.1855},{"date":"2018-01-01","value":32.5063},{"date":"2019-01-01","value":33.6114},{"date":"2020-01-01","value":35.6528},{"date":"2021-01-01","value":35.8618}],"summary":{"latest_period":"2021-01-01","latest_value":35.8618,"max":41.613,"mean":36.6774,"min":31.8585,"of":184,"rank":33,"trend":"flat"}}