{"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-primary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.1.TRAINED","title":"Pupil-trained teacher ratio in primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2010-01-01","value":29.1247},{"date":"2011-01-01","value":29.2094},{"date":"2013-01-01","value":29.5969},{"date":"2015-01-01","value":26.8509},{"date":"2016-01-01","value":27.2412},{"date":"2017-01-01","value":26.8283},{"date":"2018-01-01","value":26.503}],"summary":{"latest_period":"2018-01-01","latest_value":26.503,"max":29.5969,"mean":27.9078,"min":26.503,"of":108,"rank":47,"trend":"falling"}}