{"entity":{"iso2":"LY","iso3":"LBY","name":"Libya","slug":"libya"},"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":-85.0},{"date":"1976-01-01","value":244.444},{"date":"1977-01-01","value":233.333},{"date":"1978-01-01","value":-72.5806},{"date":"1979-01-01","value":-72.9412},{"date":"1980-01-01","value":8.69565},{"date":"1981-01-01","value":780.0},{"date":"1982-01-01","value":-60.4545},{"date":"1983-01-01","value":-65.5172},{"date":"1984-01-01","value":30.0},{"date":"1985-01-01","value":305.128},{"date":"1986-01-01","value":-0.632911},{"date":"1987-01-01","value":-50.9554},{"date":"1988-01-01","value":-80.5195},{"date":"1989-01-01","value":253.333},{"date":"1990-01-01","value":-18.8679},{"date":"1991-01-01","value":151.163},{"date":"1992-01-01","value":-25.0},{"date":"1993-01-01","value":-81.4815},{"date":"1994-01-01","value":-6.66667},{"date":"1998-01-01","value":800.0},{"date":"2002-01-01","value":110.0},{"date":"2005-01-01","value":51.8519},{"date":"2006-01-01","value":187.805},{"date":"2007-01-01","value":-20.339},{"date":"2008-01-01","value":-76.5957},{"date":"2009-01-01","value":-27.2727},{"date":"2019-01-01","value":-44.9451},{"date":"2023-01-01","value":82.7014},{"date":"2024-01-01","value":-0.129702},{"date":"2025-01-01","value":28.7013}],"summary":{"latest_period":"2025-01-01","latest_value":28.7013,"max":800.0,"mean":79.9115,"min":-85.0,"of":191,"rank":24,"trend":"volatile"}}