{"entity":{"iso2":"AU","iso3":"AUS","name":"Australia","slug":"australia"},"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":"1979-01-01","value":174.0},{"date":"1980-01-01","value":124.0},{"date":"1981-01-01","value":170.0},{"date":"1982-01-01","value":274.0},{"date":"1983-01-01","value":332.0},{"date":"1984-01-01","value":261.0},{"date":"1985-01-01","value":587.0},{"date":"1986-01-01","value":601.0},{"date":"1987-01-01","value":291.0},{"date":"1988-01-01","value":153.0},{"date":"1989-01-01","value":614.0},{"date":"1990-01-01","value":862.0},{"date":"1991-01-01","value":337.0},{"date":"1992-01-01","value":739.0},{"date":"1993-01-01","value":3990.0},{"date":"1994-01-01","value":5633.0},{"date":"1995-01-01","value":4099.0},{"date":"1996-01-01","value":4389.0},{"date":"1997-01-01","value":10242.0},{"date":"1998-01-01","value":6055.0},{"date":"1999-01-01","value":4403.0},{"date":"2000-01-01","value":5795.0},{"date":"2001-01-01","value":9538.0},{"date":"2002-01-01","value":5563.0},{"date":"2003-01-01","value":4968.0},{"date":"2004-01-01","value":8676.0},{"date":"2005-01-01","value":11277.0},{"date":"2007-01-01","value":5379.0},{"date":"2008-01-01","value":14435.0},{"date":"2009-01-01","value":29545.0},{"date":"2010-01-01","value":34285.0},{"date":"2011-01-01","value":38040.0},{"date":"2012-01-01","value":23855.0},{"date":"2013-01-01","value":12319.0},{"date":"2014-01-01","value":11842.0},{"date":"2015-01-01","value":22508.0},{"date":"2016-01-01","value":20037.0},{"date":"2017-01-01","value":12114.0},{"date":"2018-01-01","value":12555.0},{"date":"2019-01-01","value":12021.0},{"date":"2020-01-01","value":3457.0},{"date":"2021-01-01","value":550.0},{"date":"2022-01-01","value":479.0},{"date":"2023-01-01","value":2442.0},{"date":"2024-01-01","value":57167.0},{"date":"2025-01-01","value":25277.0}],"summary":{"latest_period":"2025-01-01","latest_value":25277.0,"max":57167.0,"mean":9314.22,"min":124.0,"of":210,"rank":3,"trend":"volatile"}}