{"entity":{"iso2":"PS","iso3":"PSE","name":"Palestine, State of","slug":"west-bank-and-gaza"},"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":"1997-01-01","value":-63.1579},{"date":"1998-01-01","value":-91.4286},{"date":"1999-01-01","value":-33.3333},{"date":"2018-01-01","value":-54.4},{"date":"2019-01-01","value":-61.4035},{"date":"2020-01-01","value":-18.1818},{"date":"2022-01-01","value":-90.9747},{"date":"2023-01-01","value":160.0},{"date":"2024-01-01","value":-100.0}],"summary":{"latest_period":"2024-01-01","latest_value":-100.0,"max":160.0,"mean":-39.2089,"min":-100.0,"of":191,"rank":128,"trend":"volatile"}}