{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"cholera-case-fatality-rate","source":"World Health Organization - Global Health Observatory (2026); World Health Organization (2023) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/cholera-case-fatality-rate","title":"Cholera case-fatality rate","unit":"%"},"observations":[{"date":"1970-01-01","value":26.67},{"date":"1971-01-01","value":12.84},{"date":"1972-01-01","value":7.04},{"date":"1973-01-01","value":17.2},{"date":"1975-01-01","value":2.63},{"date":"1976-01-01","value":22.32},{"date":"1977-01-01","value":2.66},{"date":"1978-01-01","value":10.15},{"date":"1979-01-01","value":1.37},{"date":"1980-01-01","value":18.12},{"date":"1981-01-01","value":16.82},{"date":"1982-01-01","value":7.26},{"date":"1983-01-01","value":1.12},{"date":"1984-01-01","value":11.1},{"date":"1985-01-01","value":0.0},{"date":"1986-01-01","value":25.27},{"date":"1987-01-01","value":8.6},{"date":"1988-01-01","value":7.3},{"date":"1989-01-01","value":5.66},{"date":"1991-01-01","value":12.87},{"date":"1992-01-01","value":7.9},{"date":"1993-01-01","value":6.39},{"date":"1994-01-01","value":10.95},{"date":"1995-01-01","value":8.22},{"date":"1996-01-01","value":9.64},{"date":"1997-01-01","value":10.14},{"date":"1998-01-01","value":5.4},{"date":"1999-01-01","value":7.91},{"date":"2000-01-01","value":1.54},{"date":"2001-01-01","value":5.15},{"date":"2002-01-01","value":2.84},{"date":"2003-01-01","value":4.5},{"date":"2004-01-01","value":5.81},{"date":"2005-01-01","value":3.89},{"date":"2006-01-01","value":6.26},{"date":"2007-01-01","value":2.89},{"date":"2008-01-01","value":4.57},{"date":"2009-01-01","value":3.15},{"date":"2010-01-01","value":3.85},{"date":"2011-01-01","value":3.17},{"date":"2012-01-01","value":3.02},{"date":"2013-01-01","value":3.47},{"date":"2014-01-01","value":2.09746},{"date":"2015-01-01","value":3.5},{"date":"2016-01-01","value":4.16667},{"date":"2017-01-01","value":2.37},{"date":"2018-01-01","value":1.86},{"date":"2019-01-01","value":1.73},{"date":"2020-01-01","value":7.89},{"date":"2021-01-01","value":3.25}],"summary":{"latest_period":"2021-01-01","latest_value":3.25,"max":26.67,"mean":7.29048,"min":0.0,"of":114,"rank":12,"trend":"volatile"}}