{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania, United Republic of","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"literacy-rates-of-younger-vs-older-population","source":"UNESCO Institute for Statistics (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/literacy-rates-of-younger-vs-older-population","title":"Literacy rates of older vs. younger population","unit":"%"},"observations":[{"date":"1988-01-01","value":16.29},{"date":"2002-01-01","value":27.8},{"date":"2012-01-01","value":43.58},{"date":"2014-01-01","value":43.6058},{"date":"2015-01-01","value":43.46},{"date":"2020-01-01","value":55.5761},{"date":"2022-01-01","value":53.89}],"summary":{"latest_period":"2022-01-01","latest_value":53.89,"max":55.5761,"mean":40.6003,"min":16.29,"of":85,"rank":53,"trend":"rising"}}