{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"literate-and-illiterate-world-population","source":"UNESCO (1957) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/literate-and-illiterate-world-population","title":"Literate and illiterate world population","unit":"%"},"observations":[{"date":"1950-01-01","value":7.5},{"date":"1976-01-01","value":0.410004},{"date":"1996-01-01","value":1.09},{"date":"2006-01-01","value":0.980003},{"date":"2011-01-01","value":0.610001},{"date":"2016-01-01","value":2.85},{"date":"2019-01-01","value":8.95},{"date":"2023-01-01","value":0.519997}],"summary":{"latest_period":"2023-01-01","latest_value":0.519997,"max":8.95,"mean":2.86375,"min":0.410004,"of":128,"rank":122,"trend":"volatile"}}