{"entity":{"iso2":"SS","iso3":"SSD","name":"South Sudan","slug":"south-sudan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"polio-vaccine-coverage-of-one-year-olds","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/polio-vaccine-coverage-of-one-year-olds","title":"Share of one-year-olds who are vaccinated against polio","unit":"%"},"observations":[{"date":"2011-01-01","value":66.0},{"date":"2012-01-01","value":67.0},{"date":"2013-01-01","value":56.0},{"date":"2014-01-01","value":52.0},{"date":"2015-01-01","value":52.0},{"date":"2016-01-01","value":45.0},{"date":"2017-01-01","value":60.0},{"date":"2018-01-01","value":60.0},{"date":"2019-01-01","value":61.0},{"date":"2020-01-01","value":65.0},{"date":"2021-01-01","value":69.0},{"date":"2022-01-01","value":72.0},{"date":"2023-01-01","value":72.0},{"date":"2024-01-01","value":72.0}],"summary":{"latest_period":"2024-01-01","latest_value":72.0,"max":72.0,"mean":62.0714,"min":45.0,"of":194,"rank":162,"trend":"rising"}}