{"entity":{"iso2":"BY","iso3":"BLR","name":"Belarus","slug":"belarus"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"ipv1-number-unvaccinated","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/ipv1-number-unvaccinated","title":"Number of one-year-olds who have not received the inactivated polio vaccine","unit":"one-year-olds"},"observations":[{"date":"2015-01-01","value":1190.2},{"date":"2016-01-01","value":1196.38},{"date":"2017-01-01","value":2386.88},{"date":"2018-01-01","value":2225.84},{"date":"2019-01-01","value":1977.66},{"date":"2020-01-01","value":3608.0},{"date":"2021-01-01","value":1683.08},{"date":"2022-01-01","value":1608.78},{"date":"2023-01-01","value":1526.98}],"summary":{"latest_period":"2023-01-01","latest_value":1526.98,"max":3608.0,"mean":1933.76,"min":1190.2,"of":194,"rank":136,"trend":"rising"}}