{"entity":{"iso2":null,"iso3":null,"name":"WB: Low Income (july 2025)","slug":"wb-low-income-july-2025"},"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":40.2816},{"date":"2010-01-01","value":41.3278},{"date":"2011-01-01","value":43.5883},{"date":"2012-01-01","value":44.9113},{"date":"2013-01-01","value":42.7528},{"date":"2014-01-01","value":42.3677},{"date":"2015-01-01","value":40.3528},{"date":"2016-01-01","value":39.3829},{"date":"2017-01-01","value":38.5798},{"date":"2018-01-01","value":37.508},{"date":"2019-01-01","value":38.7173},{"date":"2020-01-01","value":41.9188},{"date":"2021-01-01","value":41.0237}],"summary":{"latest_period":"2021-01-01","latest_value":41.0237,"max":44.9113,"mean":40.9779,"min":37.508,"of":184,"rank":13,"trend":"falling"}}