{"entity":{"iso2":"1W","iso3":"WLD","name":"World","slug":"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":"2014-01-01","value":18.7726},{"date":"2015-01-01","value":18.5979},{"date":"2016-01-01","value":18.5092},{"date":"2017-01-01","value":17.9771},{"date":"2018-01-01","value":18.1643},{"date":"2019-01-01","value":18.0439}],"summary":{"latest_period":"2019-01-01","latest_value":18.0439,"max":18.7726,"mean":18.3441,"min":17.9771,"of":22,"rank":15,"trend":"flat"}}