{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"ipv1-number-unvaccinated","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/ipv1-number-unvaccinated","title":"Ipv1 number unvaccinated","unit":null},"observations":[{"date":"2018-01-01","value":89604.4},{"date":"2019-01-01","value":31802.0},{"date":"2020-01-01","value":25285.6},{"date":"2021-01-01","value":16239.9},{"date":"2022-01-01","value":21040.2},{"date":"2023-01-01","value":21193.8}],"summary":{"latest_period":"2023-01-01","latest_value":21193.8,"max":89604.4,"mean":34194.3,"min":16239.9,"of":194,"rank":76,"trend":"volatile"}}