{"entity":{"iso2":"AU","iso3":"AUS","name":"Australia","slug":"australia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1980-01-01","value":-28.7356},{"date":"1981-01-01","value":37.0968},{"date":"1982-01-01","value":61.1765},{"date":"1983-01-01","value":21.1679},{"date":"1984-01-01","value":-21.3855},{"date":"1985-01-01","value":124.904},{"date":"1986-01-01","value":2.38501},{"date":"1987-01-01","value":-51.5807},{"date":"1988-01-01","value":-47.4227},{"date":"1989-01-01","value":301.307},{"date":"1990-01-01","value":40.3909},{"date":"1991-01-01","value":-60.9049},{"date":"1992-01-01","value":119.288},{"date":"1993-01-01","value":439.919},{"date":"1994-01-01","value":41.1779},{"date":"1995-01-01","value":-27.2324},{"date":"1996-01-01","value":7.0749},{"date":"1997-01-01","value":133.356},{"date":"1998-01-01","value":-40.8807},{"date":"1999-01-01","value":-27.2832},{"date":"2000-01-01","value":31.6148},{"date":"2001-01-01","value":64.5902},{"date":"2002-01-01","value":-41.6754},{"date":"2003-01-01","value":-10.6957},{"date":"2004-01-01","value":74.6377},{"date":"2005-01-01","value":29.9793},{"date":"2008-01-01","value":168.358},{"date":"2009-01-01","value":104.676},{"date":"2010-01-01","value":16.0433},{"date":"2011-01-01","value":10.9523},{"date":"2012-01-01","value":-37.2897},{"date":"2013-01-01","value":-48.3588},{"date":"2014-01-01","value":-3.87207},{"date":"2015-01-01","value":90.0692},{"date":"2016-01-01","value":-10.9783},{"date":"2017-01-01","value":-39.5418},{"date":"2018-01-01","value":3.64042},{"date":"2019-01-01","value":-4.25329},{"date":"2020-01-01","value":-71.242},{"date":"2021-01-01","value":-84.0902},{"date":"2022-01-01","value":-12.9091},{"date":"2023-01-01","value":409.812},{"date":"2025-01-01","value":-55.7839}],"summary":{"latest_period":"2025-01-01","latest_value":-55.7839,"max":439.919,"mean":37.3838,"min":-84.0902,"of":191,"rank":57,"trend":"volatile"}}
