{"entity":{"iso2":null,"iso3":null,"name":"SDG: Least Developed Countries","slug":"sdg-least-developed-countries"},"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":"2014-01-01","value":37.3402},{"date":"2015-01-01","value":37.9004},{"date":"2016-01-01","value":38.6528},{"date":"2017-01-01","value":41.3168},{"date":"2018-01-01","value":40.6981},{"date":"2019-01-01","value":41.12},{"date":"2020-01-01","value":41.5571},{"date":"2021-01-01","value":39.4298},{"date":"2022-01-01","value":41.1369},{"date":"2023-01-01","value":44.0319}],"summary":{"latest_period":"2023-01-01","latest_value":44.0319,"max":44.0319,"mean":40.3184,"min":37.3402,"of":160,"rank":39,"trend":"rising"}}