{"entity":{"iso2":"TT","iso3":"TTO","name":"Trinidad and Tobago","slug":"trinidad-and-tobago"},"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":"2002-01-01","value":18022.4},{"date":"2003-01-01","value":4526.4},{"date":"2004-01-01","value":1125.42},{"date":"2005-01-01","value":935.05},{"date":"2006-01-01","value":2062.72},{"date":"2007-01-01","value":2081.42},{"date":"2008-01-01","value":1905.3},{"date":"2009-01-01","value":1909.5},{"date":"2010-01-01","value":1911.4},{"date":"2011-01-01","value":1911.4},{"date":"2012-01-01","value":1524.56},{"date":"2013-01-01","value":1517.36},{"date":"2014-01-01","value":1505.12},{"date":"2015-01-01","value":1862.4},{"date":"2016-01-01","value":552.45},{"date":"2017-01-01","value":2002.0},{"date":"2018-01-01","value":181.02},{"date":"2019-01-01","value":1251.6},{"date":"2020-01-01","value":702.48},{"date":"2021-01-01","value":1035.42},{"date":"2022-01-01","value":1179.57},{"date":"2023-01-01","value":658.36}],"summary":{"latest_period":"2023-01-01","latest_value":658.36,"max":18022.4,"mean":2289.25,"min":181.02,"of":189,"rank":155,"trend":"volatile"}}