{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"UNICEF Terms of Use (attribution required)","slug":"percent-of-public-schools-of-basic-education-that-have-no-access-to-sewage","source":"UNICEF","source_url":"https://sdmx.data.unicef.org/ws/public/sdmxapi/rest","title":"% of public schools of basic education that have no access to sewage","unit":null},"observations":[{"date":"2010-01-01","value":15.5},{"date":"2011-01-01","value":11.9},{"date":"2012-01-01","value":9.3},{"date":"2013-01-01","value":7.5},{"date":"2014-01-01","value":6.3},{"date":"2015-01-01","value":5.7},{"date":"2016-01-01","value":4.9},{"date":"2017-01-01","value":4.5},{"date":"2018-01-01","value":4.3},{"date":"2019-01-01","value":8.3},{"date":"2020-01-01","value":7.0},{"date":"2021-01-01","value":5.8},{"date":"2022-01-01","value":4.3},{"date":"2023-01-01","value":3.7},{"date":"2024-01-01","value":3.3},{"date":"2025-01-01","value":2.1}],"summary":{"latest_period":"2025-01-01","latest_value":2.1,"max":15.5,"mean":6.525,"min":2.1,"of":17,"rank":7,"trend":"volatile"}}