{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"hepb3-number-unvaccinated","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/hepb3-number-unvaccinated","title":"Number of one-year-olds who are not vaccinated against hepatitis B","unit":"one-year-olds"},"observations":[{"date":"2003-01-01","value":3085.98},{"date":"2004-01-01","value":1652.4},{"date":"2005-01-01","value":223.4},{"date":"2006-01-01","value":1422.0},{"date":"2007-01-01","value":754.91},{"date":"2008-01-01","value":59.16},{"date":"2009-01-01","value":119.52},{"date":"2010-01-01","value":119.36},{"date":"2011-01-01","value":235.64},{"date":"2012-01-01","value":232.24},{"date":"2013-01-01","value":182.64},{"date":"2014-01-01","value":318.7},{"date":"2015-01-01","value":252.52},{"date":"2016-01-01","value":248.76},{"date":"2017-01-01","value":304.5},{"date":"2018-01-01","value":297.95},{"date":"2019-01-01","value":293.9},{"date":"2020-01-01","value":238.4},{"date":"2021-01-01","value":181.5},{"date":"2022-01-01","value":489.36},{"date":"2023-01-01","value":812.63}],"summary":{"latest_period":"2023-01-01","latest_value":812.63,"max":3085.98,"mean":548.832,"min":59.16,"of":189,"rank":153,"trend":"volatile"}}