{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"survival-rate-to-grade-4-of-primary-education-gender-parity-index-gpi","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.SR.1.G4.GPI","title":"Survival rate to Grade 4 of primary education, gender parity index (GPI)","unit":"GPI"},"observations":[{"date":"1977-01-01","value":1.03989},{"date":"1978-01-01","value":0.99214},{"date":"1983-01-01","value":0.97486},{"date":"1985-01-01","value":0.92063},{"date":"1992-01-01","value":0.96181},{"date":"2000-01-01","value":1.01944},{"date":"2004-01-01","value":1.06568},{"date":"2005-01-01","value":0.99756}],"summary":{"latest_period":"2005-01-01","latest_value":0.99756,"max":1.06568,"mean":0.996501,"min":0.92063,"of":164,"rank":122,"trend":"flat"}}