{"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-pre-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.02.TRAINED","title":"Pupil-trained teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2005-01-01","value":23.7964},{"date":"2006-01-01","value":23.8571},{"date":"2007-01-01","value":24.2031},{"date":"2008-01-01","value":25.2582},{"date":"2009-01-01","value":25.878},{"date":"2010-01-01","value":25.8256},{"date":"2011-01-01","value":25.866},{"date":"2012-01-01","value":28.7631},{"date":"2013-01-01","value":29.4943},{"date":"2014-01-01","value":30.3495},{"date":"2015-01-01","value":31.9364},{"date":"2016-01-01","value":31.1666},{"date":"2017-01-01","value":31.6574},{"date":"2018-01-01","value":31.7352},{"date":"2019-01-01","value":31.344},{"date":"2020-01-01","value":30.394},{"date":"2021-01-01","value":28.5148},{"date":"2022-01-01","value":32.0904},{"date":"2023-01-01","value":32.8058}],"summary":{"latest_period":"2023-01-01","latest_value":32.8058,"max":32.8058,"mean":28.6808,"min":23.7964,"of":166,"rank":53,"trend":"rising"}}