{"entity":{"iso2":null,"iso3":null,"name":"South-East Asia (WHO region)","slug":"south-east-asia-who-region"},"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":"1981-01-01","value":12.4211},{"date":"1982-01-01","value":-8.02795},{"date":"1983-01-01","value":-29.5302},{"date":"1984-01-01","value":-18.3811},{"date":"1985-01-01","value":2.59405},{"date":"1986-01-01","value":-5.07929},{"date":"1987-01-01","value":-2.85796},{"date":"1988-01-01","value":-18.3666},{"date":"1989-01-01","value":39.0344},{"date":"1990-01-01","value":-46.1246},{"date":"1991-01-01","value":-27.808},{"date":"1992-01-01","value":-16.9854},{"date":"1993-01-01","value":-28.7487},{"date":"1994-01-01","value":-22.9943},{"date":"1995-01-01","value":-54.834},{"date":"1996-01-01","value":-28.1966},{"date":"1997-01-01","value":160.5},{"date":"1998-01-01","value":33.3086},{"date":"1999-01-01","value":-73.2375},{"date":"2000-01-01","value":207.214},{"date":"2001-01-01","value":6.43766},{"date":"2002-01-01","value":-2.69357},{"date":"2003-01-01","value":0.59389},{"date":"2004-01-01","value":-3.11202},{"date":"2005-01-01","value":-12.3548},{"date":"2006-01-01","value":-6.47518},{"date":"2007-01-01","value":54.1122},{"date":"2008-01-01","value":-5.05662},{"date":"2009-01-01","value":35.2471},{"date":"2010-01-01","value":-31.8329},{"date":"2011-01-01","value":-4.43656},{"date":"2012-01-01","value":12.0241},{"date":"2013-01-01","value":-24.4749},{"date":"2014-01-01","value":52.6916},{"date":"2015-01-01","value":-43.6118},{"date":"2016-01-01","value":41.9347},{"date":"2017-01-01","value":-22.1718},{"date":"2018-01-01","value":-46.8861},{"date":"2019-01-01","value":-31.2257},{"date":"2020-01-01","value":5.36991},{"date":"2021-01-01","value":-95.3219},{"date":"2023-01-01","value":8.09783},{"date":"2024-01-01","value":-23.087},{"date":"2025-01-01","value":-67.9827}],"summary":{"latest_period":"2025-01-01","latest_value":-67.9827,"max":207.214,"mean":-2.96168,"min":-95.3219,"of":11,"rank":7,"trend":"volatile"}}