{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"school-life-expectancy-primary-to-tertiary-both-sexes-years-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=SLE.1T8","title":"School life expectancy, primary to tertiary, both sexes (years)","unit":"years"},"observations":[{"date":"1970-01-01","value":12.3933},{"date":"1978-01-01","value":11.9786},{"date":"1981-01-01","value":12.9331},{"date":"1984-01-01","value":13.0537},{"date":"1985-01-01","value":12.7715},{"date":"1999-01-01","value":13.2568},{"date":"2000-01-01","value":13.0205},{"date":"2001-01-01","value":13.4398},{"date":"2002-01-01","value":13.3041},{"date":"2003-01-01","value":14.1258},{"date":"2020-01-01","value":17.533},{"date":"2023-01-01","value":18.1796}],"summary":{"latest_period":"2023-01-01","latest_value":18.1796,"max":18.1796,"mean":13.8325,"min":11.9786,"of":185,"rank":15,"trend":"rising"}}