{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"the-number-of-reported-paralytic-polio-cases","source":"World Health Organization (2019); World Health Organization (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/the-number-of-reported-paralytic-polio-cases","title":"Reported cases of paralytic polio","unit":"cases"},"observations":[{"date":"1980-01-01","value":816.0},{"date":"1981-01-01","value":335.0},{"date":"1982-01-01","value":395.0},{"date":"1983-01-01","value":392.0},{"date":"1984-01-01","value":625.0},{"date":"1985-01-01","value":959.0},{"date":"1986-01-01","value":453.0},{"date":"1987-01-01","value":606.0},{"date":"1988-01-01","value":1460.0},{"date":"1989-01-01","value":455.0},{"date":"1990-01-01","value":1873.0},{"date":"1991-01-01","value":842.0},{"date":"1992-01-01","value":957.0},{"date":"1993-01-01","value":1083.0},{"date":"1994-01-01","value":502.0},{"date":"1995-01-01","value":439.0},{"date":"1996-01-01","value":942.0},{"date":"1997-01-01","value":383.0},{"date":"1998-01-01","value":312.0},{"date":"1999-01-01","value":981.0},{"date":"2000-01-01","value":638.0},{"date":"2001-01-01","value":56.0},{"date":"2002-01-01","value":202.0},{"date":"2003-01-01","value":355.0},{"date":"2004-01-01","value":782.0},{"date":"2005-01-01","value":831.0},{"date":"2006-01-01","value":1143.0},{"date":"2007-01-01","value":353.0},{"date":"2008-01-01","value":866.0},{"date":"2009-01-01","value":542.0},{"date":"2010-01-01","value":48.0},{"date":"2011-01-01","value":95.0},{"date":"2012-01-01","value":130.0},{"date":"2013-01-01","value":57.0},{"date":"2014-01-01","value":36.0},{"date":"2015-01-01","value":1.0},{"date":"2016-01-01","value":5.0},{"date":"2017-01-01","value":0.0},{"date":"2018-01-01","value":34.0},{"date":"2019-01-01","value":18.0},{"date":"2020-01-01","value":8.0},{"date":"2021-01-01","value":419.0},{"date":"2022-01-01","value":48.0},{"date":"2023-01-01","value":87.0}],"summary":{"latest_period":"2023-01-01","latest_value":87.0,"max":1873.0,"mean":490.091,"min":0.0,"of":199,"rank":2,"trend":"volatile"}}