{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"survival-rate-to-grade-4-of-primary-education-both-sexes-percent-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SR.1.G4.CP","title":"Survival rate to Grade 4 of primary education, both sexes (%)","unit":"%"},"observations":[{"date":"1977-01-01","value":93.2089},{"date":"1978-01-01","value":95.2919},{"date":"1983-01-01","value":97.8659},{"date":"1985-01-01","value":92.6814},{"date":"1992-01-01","value":91.5674},{"date":"1998-01-01","value":81.6056},{"date":"2000-01-01","value":95.3619},{"date":"2004-01-01","value":90.4954},{"date":"2005-01-01","value":91.7155},{"date":"2019-01-01","value":91.8494}],"summary":{"latest_period":"2019-01-01","latest_value":91.8494,"max":97.8659,"mean":92.1643,"min":81.6056,"of":187,"rank":113,"trend":"falling"}}