{"entity":{"iso2":"VU","iso3":"VUT","name":"Vanuatu","slug":"vanuatu"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"pertussis-number-of-reported-cases","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/WHS3_43","title":"Pertussis - number of reported cases","unit":null},"observations":[{"date":"1975-01-01","value":40.0},{"date":"1976-01-01","value":25.0},{"date":"1977-01-01","value":159.0},{"date":"1978-01-01","value":848.0},{"date":"1979-01-01","value":40.0},{"date":"1980-01-01","value":231.0},{"date":"1981-01-01","value":27.0},{"date":"1982-01-01","value":45.0},{"date":"1983-01-01","value":29.0},{"date":"1984-01-01","value":238.0},{"date":"1985-01-01","value":1881.0},{"date":"1986-01-01","value":138.0},{"date":"1987-01-01","value":37.0},{"date":"1988-01-01","value":66.0},{"date":"1989-01-01","value":39.0},{"date":"1990-01-01","value":3.0},{"date":"1991-01-01","value":0.0},{"date":"1992-01-01","value":161.0},{"date":"1993-01-01","value":161.0},{"date":"1994-01-01","value":0.0},{"date":"1995-01-01","value":0.0},{"date":"1996-01-01","value":6.0},{"date":"1997-01-01","value":51.0},{"date":"1999-01-01","value":6.0},{"date":"2000-01-01","value":36.0},{"date":"2002-01-01","value":6.0},{"date":"2005-01-01","value":11.0},{"date":"2006-01-01","value":0.0},{"date":"2007-01-01","value":0.0},{"date":"2008-01-01","value":0.0},{"date":"2009-01-01","value":0.0},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":0.0},{"date":"2018-01-01","value":22.0},{"date":"2019-01-01","value":0.0},{"date":"2020-01-01","value":0.0},{"date":"2021-01-01","value":0.0},{"date":"2022-01-01","value":1.0},{"date":"2023-01-01","value":1.0},{"date":"2024-01-01","value":0.0},{"date":"2025-01-01","value":756.0}],"summary":{"latest_period":"2025-01-01","latest_value":756.0,"max":1881.0,"mean":123.512,"min":0.0,"of":205,"rank":41,"trend":"volatile"}}