{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-gaps-filled","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, gaps filled","unit":null},"observations":[{"date":"1974-01-01","value":5711.0},{"date":"1975-01-01","value":8792.0},{"date":"1976-01-01","value":4482.0},{"date":"1977-01-01","value":4275.0},{"date":"1978-01-01","value":3836.0},{"date":"1979-01-01","value":7315.0},{"date":"1980-01-01","value":8320.0},{"date":"1981-01-01","value":5735.0},{"date":"1982-01-01","value":3920.0},{"date":"1983-01-01","value":7175.0},{"date":"1984-01-01","value":6276.0},{"date":"1985-01-01","value":5261.0},{"date":"1986-01-01","value":8213.0},{"date":"1987-01-01","value":4626.0},{"date":"1988-01-01","value":3622.0},{"date":"1989-01-01","value":4284.0},{"date":"1990-01-01","value":3102.0},{"date":"1991-01-01","value":671.0},{"date":"1992-01-01","value":1245.0},{"date":"1993-01-01","value":1819.0},{"date":"1994-01-01","value":2393.0},{"date":"1995-01-01","value":2967.0},{"date":"1996-01-01","value":3078.5},{"date":"1997-01-01","value":3190.0},{"date":"1998-01-01","value":2619.0},{"date":"1999-01-01","value":2446.0},{"date":"2000-01-01","value":5585.0},{"date":"2001-01-01","value":2709.0},{"date":"2002-01-01","value":2613.0},{"date":"2003-01-01","value":2109.0},{"date":"2004-01-01","value":2159.0},{"date":"2005-01-01","value":1206.0},{"date":"2006-01-01","value":1985.0},{"date":"2007-01-01","value":3204.0},{"date":"2008-01-01","value":1199.0},{"date":"2009-01-01","value":1354.0},{"date":"2010-01-01","value":30.0},{"date":"2011-01-01","value":983.0},{"date":"2012-01-01","value":0.0},{"date":"2013-01-01","value":884.0},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":0.0},{"date":"2016-01-01","value":482.0},{"date":"2017-01-01","value":283.0},{"date":"2018-01-01","value":517.0},{"date":"2019-01-01","value":583.0},{"date":"2020-01-01","value":385.0},{"date":"2021-01-01","value":0.0},{"date":"2022-01-01","value":670.0},{"date":"2023-01-01","value":1190.0},{"date":"2024-01-01","value":206.0},{"date":"2025-01-01","value":0.0}],"summary":{"latest_period":"2025-01-01","latest_value":0.0,"max":8792.0,"mean":2802.11,"min":0.0,"of":210,"rank":137,"trend":"volatile"}}