{"entity":{"iso2":"TT","iso3":"TTO","name":"Trinidad and Tobago","slug":"trinidad-and-tobago"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"dtp3-children-unvaccinated","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/dtp3-children-unvaccinated","title":"Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus","unit":"one-year-olds"},"observations":[{"date":"1980-01-01","value":21703.5},{"date":"1981-01-01","value":11523.9},{"date":"1982-01-01","value":14329.5},{"date":"1983-01-01","value":12637.6},{"date":"1984-01-01","value":11122.7},{"date":"1985-01-01","value":7927.25},{"date":"1986-01-01","value":9466.5},{"date":"1987-01-01","value":6536.25},{"date":"1988-01-01","value":5419.44},{"date":"1989-01-01","value":6620.55},{"date":"1990-01-01","value":4942.8},{"date":"1991-01-01","value":4697.1},{"date":"1992-01-01","value":3228.55},{"date":"1993-01-01","value":4537.96},{"date":"1994-01-01","value":3453.3},{"date":"1995-01-01","value":2444.42},{"date":"1996-01-01","value":2350.7},{"date":"1997-01-01","value":2050.0},{"date":"1998-01-01","value":1785.42},{"date":"1999-01-01","value":1934.9},{"date":"2000-01-01","value":1912.5},{"date":"2001-01-01","value":1714.32},{"date":"2002-01-01","value":758.84},{"date":"2003-01-01","value":1697.4},{"date":"2004-01-01","value":1125.42},{"date":"2005-01-01","value":935.05},{"date":"2006-01-01","value":1500.16},{"date":"2007-01-01","value":2270.64},{"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":744.96},{"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":21703.5,"mean":3889.07,"min":181.02,"of":194,"rank":158,"trend":"volatile"}}