{"entity":{"iso2":"GR","iso3":"GRC","name":"Greece","slug":"greece"},"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":"1907-01-01","value":60.5},{"date":"1920-01-01","value":52.0},{"date":"1928-01-01","value":41.9},{"date":"1950-01-01","value":27.5},{"date":"1981-01-01","value":9.49},{"date":"1991-01-01","value":7.39},{"date":"2001-01-01","value":4.01},{"date":"2009-01-01","value":6.09}],"summary":{"latest_period":"2009-01-01","latest_value":6.09,"max":60.5,"mean":26.11,"min":4.01,"of":128,"rank":67,"trend":"volatile"}}