{"entity":{"iso2":"LK","iso3":"LKA","name":"Sri Lanka","slug":"sri-lanka"},"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":"2013-01-01","value":19.4508},{"date":"2015-01-01","value":20.3616},{"date":"2016-01-01","value":20.5502},{"date":"2017-01-01","value":20.6302},{"date":"2018-01-01","value":20.8246}],"summary":{"latest_period":"2018-01-01","latest_value":20.8246,"max":20.8246,"mean":20.3635,"min":19.4508,"of":31,"rank":11,"trend":"rising"}}