{"entity":{"iso2":"CM","iso3":"CMR","name":"Cameroon","slug":"cameroon"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"number-of-estimated-paralytic-polio-cases-by-world-region","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/number-of-estimated-paralytic-polio-cases-by-world-region","title":"Number of estimated paralytic polio cases by world region","unit":null},"observations":[{"date":"1980-01-01","value":1785.0},{"date":"1981-01-01","value":2331.0},{"date":"1982-01-01","value":1610.0},{"date":"1983-01-01","value":1057.0},{"date":"1984-01-01","value":959.0},{"date":"1985-01-01","value":938.0},{"date":"1986-01-01","value":749.0},{"date":"1987-01-01","value":385.0},{"date":"1988-01-01","value":861.0},{"date":"1989-01-01","value":301.0},{"date":"1990-01-01","value":266.0},{"date":"1991-01-01","value":525.0},{"date":"1992-01-01","value":259.0},{"date":"1993-01-01","value":210.0},{"date":"1994-01-01","value":84.0},{"date":"1995-01-01","value":56.0},{"date":"1996-01-01","value":357.0},{"date":"1997-01-01","value":147.0},{"date":"1998-01-01","value":112.0},{"date":"1999-01-01","value":7.0},{"date":"2000-01-01","value":0.0},{"date":"2001-01-01","value":0.0},{"date":"2002-01-01","value":0.0},{"date":"2003-01-01","value":4.0},{"date":"2004-01-01","value":26.0},{"date":"2005-01-01","value":1.11},{"date":"2006-01-01","value":2.22},{"date":"2007-01-01","value":0.0},{"date":"2008-01-01","value":0.0},{"date":"2009-01-01","value":3.33},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":0.0},{"date":"2012-01-01","value":0.0},{"date":"2013-01-01","value":8.88},{"date":"2014-01-01","value":10.0},{"date":"2015-01-01","value":0.0},{"date":"2016-01-01","value":0.0},{"date":"2017-01-01","value":0.0},{"date":"2018-01-01","value":0.0},{"date":"2019-01-01","value":0.0},{"date":"2020-01-01","value":14.0},{"date":"2021-01-01","value":6.0},{"date":"2022-01-01","value":3.33},{"date":"2023-01-01","value":0.0}],"summary":{"latest_period":"2023-01-01","latest_value":0.0,"max":2331.0,"mean":297.224,"min":0.0,"of":196,"rank":26,"trend":"volatile"}}