{"entity":{"iso2":"1W","iso3":"WLD","name":"World","slug":"world"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"number-of-reported-cases-of-poliomyelitis-by-wild-poliovirus-wpv","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/VACCINEPREVENTABLE_WILDPOLIO","title":"Number of reported cases of poliomyelitis by wild poliovirus (WPV)","unit":null},"observations":[{"date":"2016-01-01","value":37.0},{"date":"2017-01-01","value":22.0},{"date":"2018-01-01","value":33.0},{"date":"2019-01-01","value":176.0},{"date":"2020-01-01","value":140.0},{"date":"2021-01-01","value":6.0},{"date":"2022-01-01","value":30.0},{"date":"2023-01-01","value":12.0}],"summary":{"latest_period":"2023-01-01","latest_value":12.0,"max":176.0,"mean":57.0,"min":6.0,"of":13,"rank":1,"trend":"volatile"}}