{"entity":{"iso2":"GW","iso3":"GNB","name":"Guinea-Bissau","slug":"guinea-bissau"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"hepatitis-b-surface-antigen-hbsag-prevalence-percent","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/SDGHEPHBSAGPRV","title":"Hepatitis B surface antigen (HBsAg) prevalence (%)","unit":null},"observations":[{"date":"2015-01-01","value":2.9},{"date":"2016-01-01","value":2.8},{"date":"2017-01-01","value":2.7},{"date":"2018-01-01","value":2.7},{"date":"2019-01-01","value":2.9},{"date":"2020-01-01","value":2.8},{"date":"2021-01-01","value":2.9},{"date":"2022-01-01","value":2.6},{"date":"2023-01-01","value":2.6},{"date":"2024-01-01","value":2.7}],"summary":{"latest_period":"2024-01-01","latest_value":2.7,"max":2.9,"mean":2.76,"min":2.6,"of":194,"rank":8,"trend":"falling"}}