{"entity":{"iso2":"LR","iso3":"LBR","name":"Liberia","slug":"liberia"},"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":173.0},{"date":"1975-01-01","value":523.0},{"date":"1976-01-01","value":2764.0},{"date":"1977-01-01","value":2405.0},{"date":"1978-01-01","value":1281.0},{"date":"1979-01-01","value":100.0},{"date":"1980-01-01","value":62.0},{"date":"1981-01-01","value":389.0},{"date":"1982-01-01","value":48.0},{"date":"1983-01-01","value":15.0},{"date":"1984-01-01","value":8.0},{"date":"1985-01-01","value":32.0},{"date":"1986-01-01","value":15.0},{"date":"1987-01-01","value":5.0},{"date":"1988-01-01","value":4561.0},{"date":"1989-01-01","value":7.0},{"date":"1993-01-01","value":432.0},{"date":"1996-01-01","value":104.0},{"date":"1998-01-01","value":1114.0},{"date":"1999-01-01","value":394.0},{"date":"2000-01-01","value":281.0},{"date":"2001-01-01","value":131.0},{"date":"2002-01-01","value":379.0},{"date":"2004-01-01","value":0.0},{"date":"2005-01-01","value":0.0},{"date":"2009-01-01","value":0.0},{"date":"2011-01-01","value":0.0},{"date":"2012-01-01","value":0.0},{"date":"2013-01-01","value":0.0},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":0.0},{"date":"2017-01-01","value":191.0},{"date":"2019-01-01","value":82.0},{"date":"2021-01-01","value":0.0},{"date":"2022-01-01","value":0.0}],"summary":{"latest_period":"2022-01-01","latest_value":0.0,"max":4561.0,"mean":442.743,"min":0.0,"of":210,"rank":137,"trend":"volatile"}}