{"entity":{"iso2":"DK","iso3":"DNK","name":"Denmark","slug":"denmark"},"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":"1974-01-01","value":1555.0},{"date":"1975-01-01","value":1457.0},{"date":"1976-01-01","value":16385.0},{"date":"1977-01-01","value":11453.0},{"date":"1978-01-01","value":4056.0},{"date":"1979-01-01","value":3510.0},{"date":"1980-01-01","value":4970.0},{"date":"1981-01-01","value":4364.0},{"date":"1982-01-01","value":1327.0},{"date":"1983-01-01","value":1883.0},{"date":"1984-01-01","value":3368.0},{"date":"1985-01-01","value":1882.0},{"date":"1986-01-01","value":1139.0},{"date":"1987-01-01","value":2902.0},{"date":"1988-01-01","value":959.0},{"date":"1989-01-01","value":928.0},{"date":"1990-01-01","value":569.0},{"date":"1991-01-01","value":821.0},{"date":"1992-01-01","value":495.0},{"date":"1993-01-01","value":242.0},{"date":"1994-01-01","value":39.0},{"date":"1995-01-01","value":82.0},{"date":"1996-01-01","value":89.0},{"date":"1997-01-01","value":198.0},{"date":"2000-01-01","value":164.0},{"date":"2001-01-01","value":200.0},{"date":"2002-01-01","value":323.0},{"date":"2003-01-01","value":114.0},{"date":"2004-01-01","value":228.0},{"date":"2005-01-01","value":129.0},{"date":"2006-01-01","value":55.0},{"date":"2007-01-01","value":81.0},{"date":"2008-01-01","value":105.0},{"date":"2009-01-01","value":83.0},{"date":"2010-01-01","value":77.0},{"date":"2011-01-01","value":71.0},{"date":"2012-01-01","value":980.0},{"date":"2013-01-01","value":484.0},{"date":"2014-01-01","value":855.0},{"date":"2015-01-01","value":962.0},{"date":"2016-01-01","value":2096.0},{"date":"2017-01-01","value":1081.0},{"date":"2018-01-01","value":1028.0},{"date":"2019-01-01","value":3697.0},{"date":"2020-01-01","value":2390.0},{"date":"2021-01-01","value":80.0},{"date":"2022-01-01","value":52.0},{"date":"2023-01-01","value":6059.0},{"date":"2024-01-01","value":3890.0},{"date":"2025-01-01","value":427.0}],"summary":{"latest_period":"2025-01-01","latest_value":427.0,"max":16385.0,"mean":1807.68,"min":39.0,"of":210,"rank":50,"trend":"volatile"}}