{"entity":{"iso2":"ZW","iso3":"ZWE","name":"Zimbabwe","slug":"zimbabwe"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"polio-number-unvaccinated","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/polio-number-unvaccinated","title":"Polio number unvaccinated","unit":null},"observations":[{"date":"1981-01-01","value":181709.0},{"date":"1982-01-01","value":167519.0},{"date":"1983-01-01","value":153779.0},{"date":"1984-01-01","value":130854.0},{"date":"1985-01-01","value":126197.0},{"date":"1986-01-01","value":61853.0},{"date":"1987-01-01","value":48180.6},{"date":"1988-01-01","value":44635.0},{"date":"1989-01-01","value":40882.4},{"date":"1990-01-01","value":37149.6},{"date":"1991-01-01","value":40455.2},{"date":"1992-01-01","value":47044.8},{"date":"1993-01-01","value":50156.9},{"date":"1994-01-01","value":42650.0},{"date":"1995-01-01","value":38596.6},{"date":"1996-01-01","value":32182.2},{"date":"1997-01-01","value":46103.0},{"date":"1998-01-01","value":55119.5},{"date":"1999-01-01","value":68739.7},{"date":"2000-01-01","value":83373.0},{"date":"2001-01-01","value":94010.4},{"date":"2002-01-01","value":108002.0},{"date":"2003-01-01","value":121994.0},{"date":"2004-01-01","value":136027.0},{"date":"2005-01-01","value":128742.0},{"date":"2006-01-01","value":120365.0},{"date":"2007-01-01","value":111684.0},{"date":"2008-01-01","value":104476.0},{"date":"2009-01-01","value":133367.0},{"date":"2010-01-01","value":49325.4},{"date":"2011-01-01","value":32630.8},{"date":"2012-01-01","value":23964.6},{"date":"2013-01-01","value":24380.9},{"date":"2014-01-01","value":39055.0},{"date":"2015-01-01","value":57644.3},{"date":"2016-01-01","value":46777.9},{"date":"2017-01-01","value":50279.1},{"date":"2018-01-01","value":49509.8},{"date":"2019-01-01","value":44798.8},{"date":"2020-01-01","value":63125.6},{"date":"2021-01-01","value":54812.8},{"date":"2022-01-01","value":46391.6},{"date":"2023-01-01","value":47141.6}],"summary":{"latest_period":"2023-01-01","latest_value":47141.6,"max":181709.0,"mean":74085.7,"min":23964.6,"of":194,"rank":59,"trend":"volatile"}}