{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"pertussis-number-of-reported-cases","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/WHS3_43","title":"Pertussis - number of reported cases","unit":null},"observations":[{"date":"1974-01-01","value":3489.0},{"date":"1975-01-01","value":1512.0},{"date":"1976-01-01","value":3799.0},{"date":"1977-01-01","value":11933.0},{"date":"1978-01-01","value":28179.0},{"date":"1979-01-01","value":37913.0},{"date":"1980-01-01","value":54126.0},{"date":"1981-01-01","value":31481.0},{"date":"1982-01-01","value":31429.0},{"date":"1983-01-01","value":28461.0},{"date":"1984-01-01","value":23993.0},{"date":"1985-01-01","value":15846.0},{"date":"1986-01-01","value":6953.0},{"date":"1987-01-01","value":10015.0},{"date":"1988-01-01","value":14343.0},{"date":"1989-01-01","value":21674.0},{"date":"1990-01-01","value":14420.0},{"date":"1991-01-01","value":10078.0},{"date":"1993-01-01","value":1458.0},{"date":"2000-01-01","value":560.0},{"date":"2001-01-01","value":740.0},{"date":"2002-01-01","value":0.0},{"date":"2003-01-01","value":2654.0},{"date":"2004-01-01","value":1675.0},{"date":"2005-01-01","value":0.0},{"date":"2006-01-01","value":1328.0},{"date":"2007-01-01","value":921.0},{"date":"2008-01-01","value":1148.0},{"date":"2009-01-01","value":1127.0},{"date":"2010-01-01","value":2539.0},{"date":"2011-01-01","value":1554.0},{"date":"2012-01-01","value":1259.0},{"date":"2013-01-01","value":0.0},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":0.0},{"date":"2016-01-01","value":0.0},{"date":"2018-01-01","value":0.0},{"date":"2019-01-01","value":0.0},{"date":"2020-01-01","value":0.0},{"date":"2025-01-01","value":1150.0}],"summary":{"latest_period":"2025-01-01","latest_value":1150.0,"max":54126.0,"mean":9193.92,"min":0.0,"of":210,"rank":33,"trend":"volatile"}}