{"entity":{"iso2":"PG","iso3":"PNG","name":"Papua New Guinea","slug":"papua-new-guinea"},"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":72109.2},{"date":"1981-01-01","value":72955.2},{"date":"1982-01-01","value":77429.0},{"date":"1983-01-01","value":80986.2},{"date":"1984-01-01","value":74848.0},{"date":"1985-01-01","value":69648.6},{"date":"1986-01-01","value":66434.5},{"date":"1987-01-01","value":67856.3},{"date":"1988-01-01","value":64265.8},{"date":"1989-01-01","value":59297.1},{"date":"1990-01-01","value":41377.6},{"date":"1991-01-01","value":42165.8},{"date":"1992-01-01","value":56132.6},{"date":"1993-01-01","value":57477.8},{"date":"1994-01-01","value":55068.0},{"date":"1995-01-01","value":55333.7},{"date":"1996-01-01","value":65901.0},{"date":"1997-01-01","value":84987.6},{"date":"1998-01-01","value":63953.2},{"date":"1999-01-01","value":66161.6},{"date":"2000-01-01","value":70171.9},{"date":"2001-01-01","value":79208.1},{"date":"2002-01-01","value":70393.4},{"date":"2003-01-01","value":59392.3},{"date":"2004-01-01","value":72420.8},{"date":"2005-01-01","value":54571.7},{"date":"2006-01-01","value":59685.6},{"date":"2007-01-01","value":69026.5},{"date":"2008-01-01","value":91040.8},{"date":"2009-01-01","value":75972.2},{"date":"2010-01-01","value":96746.4},{"date":"2011-01-01","value":92112.3},{"date":"2012-01-01","value":96179.8},{"date":"2013-01-01","value":90782.8},{"date":"2014-01-01","value":110386.0},{"date":"2015-01-01","value":118805.0},{"date":"2016-01-01","value":127117.0},{"date":"2017-01-01","value":151931.0},{"date":"2018-01-01","value":155490.0},{"date":"2019-01-01","value":156820.0},{"date":"2020-01-01","value":146081.0},{"date":"2021-01-01","value":166870.0},{"date":"2022-01-01","value":155524.0},{"date":"2023-01-01","value":160942.0}],"summary":{"latest_period":"2023-01-01","latest_value":160942.0,"max":166870.0,"mean":86865.0,"min":41377.6,"of":194,"rank":31,"trend":"rising"}}