{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"ipv-vaccine-coverage","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/ipv-vaccine-coverage","title":"Share of one-year-olds who received the inactivated polio vaccine","unit":"%"},"observations":[{"date":"2015-01-01","value":6.0},{"date":"2016-01-01","value":65.0},{"date":"2017-01-01","value":70.0},{"date":"2018-01-01","value":74.0},{"date":"2019-01-01","value":72.0},{"date":"2020-01-01","value":80.0},{"date":"2021-01-01","value":75.0},{"date":"2022-01-01","value":83.0},{"date":"2023-01-01","value":88.0},{"date":"2024-01-01","value":84.0}],"summary":{"latest_period":"2024-01-01","latest_value":84.0,"max":88.0,"mean":69.7,"min":6.0,"of":194,"rank":140,"trend":"rising"}}