{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"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":82.5},{"date":"1979-01-01","value":16.17},{"date":"1989-01-01","value":12.4},{"date":"1999-01-01","value":9.72},{"date":"2000-01-01","value":9.84},{"date":"2009-01-01","value":6.48},{"date":"2019-01-01","value":4.25},{"date":"2022-01-01","value":3.87}],"summary":{"latest_period":"2022-01-01","latest_value":3.87,"max":82.5,"mean":18.1537,"min":3.87,"of":128,"rank":81,"trend":"volatile"}}