{"entity":{"iso2":null,"iso3":null,"name":"SDG: Landlocked Developing Countries","slug":"sdg-landlocked-developing-countries"},"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":"2005-01-01","value":18.9755},{"date":"2007-01-01","value":19.738},{"date":"2008-01-01","value":20.2531},{"date":"2009-01-01","value":20.2711},{"date":"2010-01-01","value":21.2869},{"date":"2011-01-01","value":21.9833},{"date":"2012-01-01","value":22.215},{"date":"2013-01-01","value":21.5506},{"date":"2014-01-01","value":21.6452},{"date":"2015-01-01","value":21.4823},{"date":"2016-01-01","value":21.1127},{"date":"2017-01-01","value":21.2453},{"date":"2018-01-01","value":21.7466},{"date":"2019-01-01","value":22.3037},{"date":"2020-01-01","value":22.7099},{"date":"2021-01-01","value":23.1496},{"date":"2022-01-01","value":22.2433},{"date":"2023-01-01","value":21.1852},{"date":"2024-01-01","value":19.2714}],"summary":{"latest_period":"2024-01-01","latest_value":19.2714,"max":23.1496,"mean":21.2826,"min":18.9755,"of":184,"rank":121,"trend":"rising"}}