{"entity":{"iso2":"1W","iso3":"WLD","name":"World","slug":"world"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"pertussis-number-of-reported-cases","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/WHS3_43","title":"Pertussis - number of reported cases","unit":null},"observations":[{"date":"1980-01-01","value":1968360.0},{"date":"1981-01-01","value":1795490.0},{"date":"1982-01-01","value":1814180.0},{"date":"1983-01-01","value":1362690.0},{"date":"1984-01-01","value":1025920.0},{"date":"1985-01-01","value":1007830.0},{"date":"1986-01-01","value":835431.0},{"date":"1987-01-01","value":688441.0},{"date":"1988-01-01","value":523574.0},{"date":"1989-01-01","value":596488.0},{"date":"1990-01-01","value":442492.0},{"date":"1991-01-01","value":430493.0},{"date":"1992-01-01","value":255494.0},{"date":"1993-01-01","value":237133.0},{"date":"1994-01-01","value":253822.0},{"date":"1995-01-01","value":164976.0},{"date":"1996-01-01","value":141339.0},{"date":"1997-01-01","value":168111.0},{"date":"1998-01-01","value":188975.0},{"date":"1999-01-01","value":116297.0},{"date":"2000-01-01","value":190475.0},{"date":"2001-01-01","value":174847.0},{"date":"2002-01-01","value":135944.0},{"date":"2003-01-01","value":116598.0},{"date":"2004-01-01","value":245377.0},{"date":"2005-01-01","value":152784.0},{"date":"2006-01-01","value":127410.0},{"date":"2007-01-01","value":139521.0},{"date":"2008-01-01","value":148095.0},{"date":"2009-01-01","value":166592.0},{"date":"2010-01-01","value":161234.0},{"date":"2011-01-01","value":173441.0},{"date":"2012-01-01","value":250330.0},{"date":"2013-01-01","value":172109.0},{"date":"2014-01-01","value":186438.0},{"date":"2015-01-01","value":156065.0},{"date":"2016-01-01","value":174624.0},{"date":"2017-01-01","value":163030.0},{"date":"2018-01-01","value":169240.0},{"date":"2019-01-01","value":149849.0},{"date":"2020-01-01","value":69605.0},{"date":"2021-01-01","value":30402.0},{"date":"2022-01-01","value":64313.0},{"date":"2023-01-01","value":163400.0},{"date":"2024-01-01","value":941893.0},{"date":"2025-01-01","value":265317.0}],"summary":{"latest_period":"2025-01-01","latest_value":265317.0,"max":1968360.0,"mean":411010.0,"min":30402.0,"of":11,"rank":1,"trend":"volatile"}}