{"entity":{"iso2":"EC","iso3":"ECU","name":"Ecuador","slug":"ecuador"},"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":293626.0},{"date":"2016-01-01","value":62430.3},{"date":"2017-01-01","value":49630.6},{"date":"2018-01-01","value":40830.0},{"date":"2019-01-01","value":44425.4},{"date":"2020-01-01","value":58837.2},{"date":"2021-01-01","value":83336.7},{"date":"2022-01-01","value":70120.0},{"date":"2023-01-01","value":68561.2}],"summary":{"latest_period":"2023-01-01","latest_value":68561.2,"max":293626.0,"mean":85755.2,"min":40830.0,"of":194,"rank":42,"trend":"volatile"}}