{"entity":{"iso2":"AZ","iso3":"AZE","name":"Azerbaijan","slug":"azerbaijan"},"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-4","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=XSPENDP.2T3.FDPUB.FNBOOKS","title":"Expenditure on school books and teaching material as % of total expenditure in secondary public institutions (%)","unit":"%"},"observations":[{"date":"2015-01-01","value":6.18551},{"date":"2016-01-01","value":10.298},{"date":"2019-01-01","value":7.13608},{"date":"2020-01-01","value":1.93673},{"date":"2021-01-01","value":9.30844},{"date":"2022-01-01","value":2.24922},{"date":"2023-01-01","value":2.40157}],"summary":{"latest_period":"2023-01-01","latest_value":2.40157,"max":10.298,"mean":5.64507,"min":1.93673,"of":44,"rank":16,"trend":"volatile"}}