{"entity":{"iso2":"HU","iso3":"HUN","name":"Hungary","slug":"hungary"},"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":"1975-01-01","value":18.0},{"date":"1976-01-01","value":-6.77966},{"date":"1977-01-01","value":-50.9091},{"date":"1978-01-01","value":148.148},{"date":"1979-01-01","value":-31.3433},{"date":"1980-01-01","value":-52.1739},{"date":"1981-01-01","value":22.7273},{"date":"1982-01-01","value":-18.5185},{"date":"1983-01-01","value":-59.0909},{"date":"1984-01-01","value":166.667},{"date":"1985-01-01","value":-12.5},{"date":"1986-01-01","value":-42.8571},{"date":"1987-01-01","value":50.0},{"date":"1988-01-01","value":0.0},{"date":"1989-01-01","value":-83.3333},{"date":"1990-01-01","value":300.0},{"date":"1991-01-01","value":-58.3333},{"date":"1992-01-01","value":-60.0},{"date":"1993-01-01","value":50.0},{"date":"1994-01-01","value":-33.3333},{"date":"1995-01-01","value":50.0},{"date":"1996-01-01","value":66.6667},{"date":"1997-01-01","value":-100.0},{"date":"2000-01-01","value":0.0},{"date":"2001-01-01","value":0.0},{"date":"2002-01-01","value":500.0},{"date":"2003-01-01","value":383.333},{"date":"2004-01-01","value":6.89655},{"date":"2005-01-01","value":-29.0323},{"date":"2006-01-01","value":-22.7273},{"date":"2007-01-01","value":182.353},{"date":"2008-01-01","value":-31.25},{"date":"2009-01-01","value":0.0},{"date":"2010-01-01","value":-24.2424},{"date":"2011-01-01","value":-64.0},{"date":"2012-01-01","value":-44.4444},{"date":"2013-01-01","value":300.0},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":-70.0},{"date":"2016-01-01","value":-16.6667},{"date":"2017-01-01","value":200.0},{"date":"2018-01-01","value":53.3333},{"date":"2019-01-01","value":-69.5652},{"date":"2020-01-01","value":85.7143},{"date":"2021-01-01","value":-100.0},{"date":"2023-01-01","value":0.0},{"date":"2025-01-01","value":-87.0253}],"summary":{"latest_period":"2025-01-01","latest_value":-87.0253,"max":500.0,"mean":30.1216,"min":-100.0,"of":191,"rank":88,"trend":"volatile"}}