{"entity":{"iso2":null,"iso3":null,"name":"WB: Post-demographic Dividend","slug":"wb-post-demographic-dividend"},"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":"2012-01-01","value":16.0506},{"date":"2013-01-01","value":15.5329},{"date":"2014-01-01","value":15.5136},{"date":"2015-01-01","value":15.6725},{"date":"2016-01-01","value":15.9515},{"date":"2017-01-01","value":16.3729},{"date":"2018-01-01","value":16.0451},{"date":"2019-01-01","value":16.1263},{"date":"2020-01-01","value":15.613},{"date":"2021-01-01","value":16.002},{"date":"2022-01-01","value":15.7337},{"date":"2023-01-01","value":15.56},{"date":"2024-01-01","value":15.5185}],"summary":{"latest_period":"2024-01-01","latest_value":15.5185,"max":16.3729,"mean":15.8225,"min":15.5136,"of":160,"rank":120,"trend":"flat"}}