{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran, Islamic Republic of","slug":"iran-islamic-rep"},"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":0.75373},{"date":"2016-01-01","value":0.83345},{"date":"2017-01-01","value":0.84923},{"date":"2018-01-01","value":0.14465},{"date":"2019-01-01","value":0.18598},{"date":"2020-01-01","value":0.19197},{"date":"2022-01-01","value":0.27651}],"summary":{"latest_period":"2022-01-01","latest_value":0.27651,"max":0.84923,"mean":0.462217,"min":0.14465,"of":45,"rank":34,"trend":"volatile"}}