{"entity":{"iso2":"ET","iso3":"ETH","name":"Ethiopia","slug":"ethiopia"},"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":4949.0},{"date":"1975-01-01","value":8445.0},{"date":"1976-01-01","value":5248.0},{"date":"1977-01-01","value":3096.0},{"date":"1978-01-01","value":8228.0},{"date":"1979-01-01","value":16444.0},{"date":"1980-01-01","value":23429.0},{"date":"1981-01-01","value":9885.0},{"date":"1982-01-01","value":10823.0},{"date":"1983-01-01","value":10993.0},{"date":"1984-01-01","value":12548.0},{"date":"1985-01-01","value":5148.0},{"date":"1986-01-01","value":4921.0},{"date":"1987-01-01","value":7198.0},{"date":"1988-01-01","value":13621.0},{"date":"1989-01-01","value":1183.0},{"date":"1990-01-01","value":922.0},{"date":"1992-01-01","value":3813.0},{"date":"1995-01-01","value":626.0},{"date":"1996-01-01","value":264.0},{"date":"1998-01-01","value":749.0},{"date":"1999-01-01","value":733.0},{"date":"2018-01-01","value":2423.0},{"date":"2022-01-01","value":6.0},{"date":"2023-01-01","value":1613.0},{"date":"2024-01-01","value":1792.0},{"date":"2025-01-01","value":1501.0}],"summary":{"latest_period":"2025-01-01","latest_value":1501.0,"max":23429.0,"mean":5948.19,"min":6.0,"of":210,"rank":29,"trend":"volatile"}}