{"entity":{"iso2":"TJ","iso3":"TJK","name":"Tajikistan","slug":"tajikistan"},"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":"1991-01-01","value":-37.861},{"date":"1992-01-01","value":91.9105},{"date":"1993-01-01","value":-1.88341},{"date":"1994-01-01","value":-39.4881},{"date":"1995-01-01","value":-70.997},{"date":"1996-01-01","value":-55.2083},{"date":"1997-01-01","value":230.233},{"date":"1998-01-01","value":-76.7606},{"date":"1999-01-01","value":21.2121},{"date":"2000-01-01","value":-83.75},{"date":"2001-01-01","value":84.6154},{"date":"2002-01-01","value":120.833},{"date":"2003-01-01","value":-56.6038},{"date":"2004-01-01","value":221.739},{"date":"2005-01-01","value":-70.2703},{"date":"2006-01-01","value":0.0},{"date":"2007-01-01","value":109.091},{"date":"2008-01-01","value":-84.7826},{"date":"2009-01-01","value":-14.2857},{"date":"2010-01-01","value":100.0},{"date":"2011-01-01","value":366.667},{"date":"2012-01-01","value":-91.0714},{"date":"2013-01-01","value":-60.0},{"date":"2014-01-01","value":200.0},{"date":"2017-01-01","value":500.0},{"date":"2018-01-01","value":-100.0},{"date":"2020-01-01","value":-88.3929},{"date":"2021-01-01","value":-100.0},{"date":"2023-01-01","value":704.054},{"date":"2024-01-01","value":11.7647},{"date":"2025-01-01","value":-32.3308}],"summary":{"latest_period":"2025-01-01","latest_value":-32.3308,"max":704.054,"mean":54.7882,"min":-100.0,"of":191,"rank":45,"trend":"volatile"}}