{"entity":{"iso2":"LK","iso3":"LKA","name":"Sri Lanka","slug":"sri-lanka"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"expenditure-on-school-books-and-teaching-material-as-percent-of-total-expenditure-in-3","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=XSPENDP.1.FDPUB.FNBOOKS","title":"Expenditure on school books and teaching material as % of total expenditure in primary public institutions (%)","unit":"%"},"observations":[{"date":"2014-01-01","value":1.60113},{"date":"2015-01-01","value":2.13142},{"date":"2016-01-01","value":2.09172},{"date":"2017-01-01","value":2.5584},{"date":"2018-01-01","value":3.73684},{"date":"2020-01-01","value":0.09831}],"summary":{"latest_period":"2020-01-01","latest_value":0.09831,"max":3.73684,"mean":2.0363,"min":0.09831,"of":45,"rank":40,"trend":"volatile"}}