{"entity":{"iso2":"BB","iso3":"BRB","name":"Barbados","slug":"barbados"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"polio-number-unvaccinated","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/polio-number-unvaccinated","title":"Polio number unvaccinated","unit":null},"observations":[{"date":"1980-01-01","value":38.49},{"date":"1981-01-01","value":1798.6},{"date":"1982-01-01","value":1455.21},{"date":"1983-01-01","value":1524.18},{"date":"1984-01-01","value":939.09},{"date":"1985-01-01","value":496.32},{"date":"1986-01-01","value":827.6},{"date":"1987-01-01","value":1305.92},{"date":"1988-01-01","value":1081.35},{"date":"1989-01-01","value":785.6},{"date":"1990-01-01","value":394.3},{"date":"1991-01-01","value":653.28},{"date":"1992-01-01","value":459.36},{"date":"1993-01-01","value":498.0},{"date":"1994-01-01","value":365.31},{"date":"1995-01-01","value":276.08},{"date":"1996-01-01","value":574.35},{"date":"1997-01-01","value":149.24},{"date":"1998-01-01","value":257.25},{"date":"1999-01-01","value":515.62},{"date":"2000-01-01","value":529.06},{"date":"2001-01-01","value":270.2},{"date":"2002-01-01","value":543.9},{"date":"2003-01-01","value":386.8},{"date":"2004-01-01","value":265.51},{"date":"2005-01-01","value":335.25},{"date":"2006-01-01","value":547.05},{"date":"2007-01-01","value":250.53},{"date":"2008-01-01","value":543.6},{"date":"2009-01-01","value":266.14},{"date":"2010-01-01","value":378.1},{"date":"2011-01-01","value":320.31},{"date":"2012-01-01","value":411.72},{"date":"2013-01-01","value":302.22},{"date":"2014-01-01","value":165.45},{"date":"2015-01-01","value":98.52},{"date":"2016-01-01","value":97.8},{"date":"2017-01-01","value":291.69},{"date":"2018-01-01","value":193.56},{"date":"2019-01-01","value":288.99},{"date":"2020-01-01","value":478.8},{"date":"2021-01-01","value":507.36},{"date":"2022-01-01","value":441.7},{"date":"2023-01-01","value":472.05}],"summary":{"latest_period":"2023-01-01","latest_value":472.05,"max":1798.6,"mean":517.76,"min":38.49,"of":194,"rank":165,"trend":"volatile"}}
