{"entity":{"iso2":"1A","iso3":"ARB","name":"Arab World","slug":"arab-world"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-qualified-teacher-ratio-in-lower-secondary-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.2.QUALIFIED","title":"Pupil-qualified teacher ratio in lower secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2012-01-01","value":18.1167},{"date":"2013-01-01","value":19.2916},{"date":"2014-01-01","value":17.8802},{"date":"2015-01-01","value":17.8288},{"date":"2016-01-01","value":17.9676},{"date":"2017-01-01","value":17.9807},{"date":"2018-01-01","value":17.9863},{"date":"2019-01-01","value":18.664}],"summary":{"latest_period":"2019-01-01","latest_value":18.664,"max":19.2916,"mean":18.2145,"min":17.8288,"of":22,"rank":13,"trend":"flat"}}