{"entity":{"iso2":"CL","iso3":"CHL","name":"Chile","slug":"chile"},"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":-79.0709},{"date":"1976-01-01","value":318.353},{"date":"1977-01-01","value":-4.67754},{"date":"1978-01-01","value":-91.1987},{"date":"1979-01-01","value":-50.1676},{"date":"1980-01-01","value":526.682},{"date":"1981-01-01","value":-26.9052},{"date":"1982-01-01","value":-80.7636},{"date":"1983-01-01","value":-67.6845},{"date":"1985-01-01","value":-69.1919},{"date":"1986-01-01","value":-93.7705},{"date":"1987-01-01","value":21.0526},{"date":"1988-01-01","value":386.957},{"date":"1989-01-01","value":-9.82143},{"date":"1990-01-01","value":-70.7921},{"date":"1991-01-01","value":3.38983},{"date":"1992-01-01","value":332.787},{"date":"1993-01-01","value":127.273},{"date":"1994-01-01","value":-65.3333},{"date":"1995-01-01","value":103.846},{"date":"1996-01-01","value":158.019},{"date":"1997-01-01","value":33.181},{"date":"1998-01-01","value":70.35},{"date":"1999-01-01","value":28.0419},{"date":"2000-01-01","value":11.8313},{"date":"2001-01-01","value":-54.6708},{"date":"2002-01-01","value":-27.3122},{"date":"2003-01-01","value":-5.55081},{"date":"2004-01-01","value":-4.24955},{"date":"2005-01-01","value":14.542},{"date":"2006-01-01","value":6.18302},{"date":"2007-01-01","value":-20.0311},{"date":"2008-01-01","value":-5.92233},{"date":"2009-01-01","value":-28.5862},{"date":"2010-01-01","value":14.7399},{"date":"2011-01-01","value":225.189},{"date":"2012-01-01","value":123.16},{"date":"2013-01-01","value":-65.9146},{"date":"2014-01-01","value":-42.7189},{"date":"2015-01-01","value":-34.7556},{"date":"2016-01-01","value":2.45232},{"date":"2017-01-01","value":12.8989},{"date":"2018-01-01","value":-19.6702},{"date":"2019-01-01","value":-48.6804},{"date":"2020-01-01","value":-82.2857},{"date":"2021-01-01","value":-53.2258},{"date":"2022-01-01","value":-100.0},{"date":"2024-01-01","value":-79.4811}],"summary":{"latest_period":"2024-01-01","latest_value":-79.4811,"max":526.682,"mean":23.7187,"min":-100.0,"of":191,"rank":75,"trend":"volatile"}}