{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran, Islamic Republic of","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-qualified-teacher-ratio-in-secondary-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2T3.QUALIFIED","title":"Pupil-qualified teacher ratio in secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2013-01-01","value":18.4226},{"date":"2014-01-01","value":18.3902},{"date":"2016-01-01","value":18.6938},{"date":"2017-01-01","value":19.0089},{"date":"2022-01-01","value":17.3493},{"date":"2023-01-01","value":16.2842}],"summary":{"latest_period":"2023-01-01","latest_value":16.2842,"max":19.0089,"mean":18.0248,"min":16.2842,"of":86,"rank":38,"trend":"falling"}}