{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-lower-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2.TRAINED","title":"Pupil-trained teacher ratio in lower secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2003-01-01","value":33.4633},{"date":"2004-01-01","value":34.3365},{"date":"2005-01-01","value":32.9856},{"date":"2006-01-01","value":31.3563},{"date":"2007-01-01","value":30.5551},{"date":"2008-01-01","value":28.7269},{"date":"2009-01-01","value":26.7227},{"date":"2011-01-01","value":26.9923},{"date":"2015-01-01","value":34.7139},{"date":"2016-01-01","value":31.6301},{"date":"2017-01-01","value":30.995},{"date":"2018-01-01","value":29.8361},{"date":"2023-01-01","value":27.0861},{"date":"2024-01-01","value":28.2053}],"summary":{"latest_period":"2024-01-01","latest_value":28.2053,"max":34.7139,"mean":30.5432,"min":26.7227,"of":87,"rank":27,"trend":"falling"}}