{"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-qualified-teacher-ratio-in-pre-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.02.QUALIFIED","title":"Pupil-qualified teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2015-01-01","value":31.9204},{"date":"2016-01-01","value":32.3669},{"date":"2017-01-01","value":27.2996},{"date":"2018-01-01","value":28.2117},{"date":"2023-01-01","value":27.3347},{"date":"2024-01-01","value":27.9241}],"summary":{"latest_period":"2024-01-01","latest_value":27.9241,"max":32.3669,"mean":29.1762,"min":27.2996,"of":84,"rank":28,"trend":"falling"}}