{"entity":{"iso2":"LK","iso3":"LKA","name":"Sri Lanka","slug":"sri-lanka"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-trained-teacher-ratio-in-lower-secondary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.2.TRAINED","title":"Pupil-trained teacher ratio in lower secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2013-01-01","value":24.0581},{"date":"2015-01-01","value":20.0422},{"date":"2016-01-01","value":20.903},{"date":"2017-01-01","value":20.2096},{"date":"2018-01-01","value":20.8791}],"summary":{"latest_period":"2018-01-01","latest_value":20.8791,"max":24.0581,"mean":21.2184,"min":20.0422,"of":60,"rank":29,"trend":"falling"}}