{"entity":{"iso2":"BM","iso3":"BMU","name":"Bermuda","slug":"bermuda"},"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":"1976-01-01","value":-75.5102},{"date":"1977-01-01","value":-100.0},{"date":"1979-01-01","value":0.0},{"date":"1980-01-01","value":-100.0},{"date":"1983-01-01","value":-100.0},{"date":"1987-01-01","value":-50.0},{"date":"1988-01-01","value":-100.0},{"date":"1990-01-01","value":-100.0},{"date":"1995-01-01","value":-100.0},{"date":"1998-01-01","value":-100.0},{"date":"2018-01-01","value":0.0},{"date":"2019-01-01","value":0.0},{"date":"2020-01-01","value":300.0},{"date":"2021-01-01","value":-100.0},{"date":"2023-01-01","value":0.0},{"date":"2024-01-01","value":100.0},{"date":"2025-01-01","value":100.0}],"summary":{"latest_period":"2025-01-01","latest_value":100.0,"max":300.0,"mean":-25.03,"min":-100.0,"of":191,"rank":13,"trend":"volatile"}}