{"entity":{"iso2":"US","iso3":"USA","name":"United States","slug":"united-states"},"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":2402.0},{"date":"1975-01-01","value":1738.0},{"date":"1976-01-01","value":1010.0},{"date":"1977-01-01","value":2177.0},{"date":"1978-01-01","value":2063.0},{"date":"1979-01-01","value":1623.0},{"date":"1980-01-01","value":1730.0},{"date":"1981-01-01","value":1248.0},{"date":"1982-01-01","value":1895.0},{"date":"1983-01-01","value":2463.0},{"date":"1984-01-01","value":2276.0},{"date":"1985-01-01","value":3589.0},{"date":"1986-01-01","value":4195.0},{"date":"1987-01-01","value":2823.0},{"date":"1988-01-01","value":3450.0},{"date":"1989-01-01","value":4157.0},{"date":"1990-01-01","value":4570.0},{"date":"1991-01-01","value":2719.0},{"date":"1992-01-01","value":4083.0},{"date":"1993-01-01","value":6586.0},{"date":"1994-01-01","value":4617.0},{"date":"1995-01-01","value":5137.0},{"date":"1996-01-01","value":7796.0},{"date":"1997-01-01","value":6564.0},{"date":"1998-01-01","value":7405.0},{"date":"1999-01-01","value":7288.0},{"date":"2000-01-01","value":7867.0},{"date":"2001-01-01","value":7580.0},{"date":"2002-01-01","value":9771.0},{"date":"2003-01-01","value":11647.0},{"date":"2004-01-01","value":25827.0},{"date":"2005-01-01","value":25616.0},{"date":"2006-01-01","value":15632.0},{"date":"2007-01-01","value":10454.0},{"date":"2008-01-01","value":13213.0},{"date":"2009-01-01","value":0.0},{"date":"2010-01-01","value":27550.0},{"date":"2011-01-01","value":18719.0},{"date":"2012-01-01","value":48277.0},{"date":"2013-01-01","value":28639.0},{"date":"2014-01-01","value":32971.0},{"date":"2015-01-01","value":20679.0},{"date":"2016-01-01","value":17972.0},{"date":"2017-01-01","value":18975.0},{"date":"2018-01-01","value":15609.0},{"date":"2020-01-01","value":18617.0},{"date":"2021-01-01","value":6126.0},{"date":"2022-01-01","value":2115.0},{"date":"2023-01-01","value":3044.0}],"summary":{"latest_period":"2023-01-01","latest_value":3044.0,"max":48277.0,"mean":9847.02,"min":0.0,"of":210,"rank":19,"trend":"volatile"}}