{"entity":{"iso2":"NA","iso3":"NAM","name":"Namibia","slug":"namibia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"polio-number-unvaccinated","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/polio-number-unvaccinated","title":"Number of one-year-olds who are not vaccinated against polio","unit":"one-year-olds"},"observations":[{"date":"1991-01-01","value":15099.9},{"date":"1992-01-01","value":16026.6},{"date":"1993-01-01","value":11289.8},{"date":"1994-01-01","value":10709.6},{"date":"1995-01-01","value":14333.5},{"date":"1996-01-01","value":15115.7},{"date":"1997-01-01","value":15816.5},{"date":"1998-01-01","value":13270.7},{"date":"1999-01-01","value":14645.1},{"date":"2000-01-01","value":10708.4},{"date":"2001-01-01","value":11330.8},{"date":"2002-01-01","value":11771.8},{"date":"2003-01-01","value":9462.42},{"date":"2004-01-01","value":9839.34},{"date":"2005-01-01","value":7248.36},{"date":"2006-01-01","value":13705.6},{"date":"2007-01-01","value":10307.1},{"date":"2008-01-01","value":9477.84},{"date":"2009-01-01","value":9725.7},{"date":"2010-01-01","value":10001.8},{"date":"2011-01-01","value":9137.7},{"date":"2012-01-01","value":10075.4},{"date":"2013-01-01","value":7131.08},{"date":"2014-01-01","value":8006.64},{"date":"2015-01-01","value":5473.52},{"date":"2016-01-01","value":11273.3},{"date":"2017-01-01","value":12335.4},{"date":"2018-01-01","value":11899.2},{"date":"2019-01-01","value":12182.1},{"date":"2020-01-01","value":6212.96},{"date":"2021-01-01","value":22162.1},{"date":"2022-01-01","value":12096.7},{"date":"2023-01-01","value":19143.1}],"summary":{"latest_period":"2023-01-01","latest_value":19143.1,"max":22162.1,"mean":11727.7,"min":5473.52,"of":194,"rank":85,"trend":"falling"}}