{"entity":{"iso2":"1W","iso3":"WLD","name":"World","slug":"world"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"inactivated-first-dose-polio-vaccine-ipv1-immunization-coverage-among-1-year-olds-percent","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/VACCINECOVERAGE_IPV1","title":"Inactivated first-dose polio vaccine (IPV1) immunization coverage among 1-year-olds (%) (WUENIC)","unit":null},"observations":[{"date":"2015-01-01","value":26.0},{"date":"2016-01-01","value":45.0},{"date":"2017-01-01","value":61.0},{"date":"2018-01-01","value":75.0},{"date":"2019-01-01","value":84.0},{"date":"2020-01-01","value":82.0},{"date":"2021-01-01","value":81.0},{"date":"2022-01-01","value":85.0},{"date":"2023-01-01","value":85.0},{"date":"2024-01-01","value":86.0},{"date":"2025-01-01","value":86.0}],"summary":{"latest_period":"2025-01-01","latest_value":86.0,"max":86.0,"mean":72.3636,"min":26.0,"of":11,"rank":8,"trend":"rising"}}