{"entity":{"iso2":null,"iso3":null,"name":"WB: Oecd Members","slug":"wb-oecd-members"},"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":17.1983},{"date":"2013-01-01","value":16.748},{"date":"2014-01-01","value":16.7161},{"date":"2015-01-01","value":16.9626},{"date":"2016-01-01","value":17.2265},{"date":"2017-01-01","value":17.681},{"date":"2018-01-01","value":17.4941},{"date":"2019-01-01","value":17.6797},{"date":"2020-01-01","value":17.0604},{"date":"2021-01-01","value":17.12},{"date":"2022-01-01","value":17.02}],"summary":{"latest_period":"2022-01-01","latest_value":17.02,"max":17.681,"mean":17.1733,"min":16.7161,"of":160,"rank":99,"trend":"flat"}}