{"entity":{"iso2":"PS","iso3":"PSE","name":"Palestine, State of","slug":"west-bank-and-gaza"},"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":1390.88},{"date":"2016-01-01","value":1426.21},{"date":"2017-01-01","value":1456.01},{"date":"2018-01-01","value":1463.14},{"date":"2019-01-01","value":1456.38},{"date":"2020-01-01","value":1449.3},{"date":"2021-01-01","value":1443.66},{"date":"2022-01-01","value":1441.16},{"date":"2023-01-01","value":20158.5}],"summary":{"latest_period":"2023-01-01","latest_value":20158.5,"max":20158.5,"mean":3520.58,"min":1390.88,"of":194,"rank":79,"trend":"volatile"}}