{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"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":"1475-01-01","value":90.0},{"date":"1550-01-01","value":83.0},{"date":"1650-01-01","value":75.0},{"date":"1750-01-01","value":87.0},{"date":"1900-01-01","value":19.6},{"date":"1910-01-01","value":13.4},{"date":"1920-01-01","value":7.8},{"date":"1930-01-01","value":5.9},{"date":"1950-01-01","value":3.5}],"summary":{"latest_period":"1950-01-01","latest_value":3.5,"max":90.0,"mean":42.8,"min":3.5,"of":128,"rank":85,"trend":"volatile"}}