{"entity":{"iso2":"SG","iso3":"SGP","name":"Singapore","slug":"singapore"},"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":52.5},{"date":"1980-01-01","value":17.09},{"date":"1990-01-01","value":10.9},{"date":"2000-01-01","value":7.45},{"date":"2010-01-01","value":4.14},{"date":"2011-01-01","value":3.81},{"date":"2012-01-01","value":3.63},{"date":"2013-01-01","value":3.45},{"date":"2014-01-01","value":3.28},{"date":"2015-01-01","value":3.17},{"date":"2016-01-01","value":2.95},{"date":"2017-01-01","value":2.8},{"date":"2018-01-01","value":2.66},{"date":"2019-01-01","value":2.52},{"date":"2020-01-01","value":2.87},{"date":"2021-01-01","value":2.35}],"summary":{"latest_period":"2021-01-01","latest_value":2.35,"max":52.5,"mean":7.84812,"min":2.35,"of":128,"rank":95,"trend":"volatile"}}