{"entity":{"iso2":"CA","iso3":"CAN","name":"Canada","slug":"canada"},"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":"1987-01-01","value":52111.6},{"date":"1988-01-01","value":48551.6},{"date":"1989-01-01","value":48980.8},{"date":"1990-01-01","value":46723.8},{"date":"1991-01-01","value":48569.2},{"date":"1992-01-01","value":45159.4},{"date":"1993-01-01","value":44704.3},{"date":"1994-01-01","value":43795.8},{"date":"1995-01-01","value":43072.9},{"date":"1996-01-01","value":42681.0},{"date":"1997-01-01","value":45626.5},{"date":"1998-01-01","value":43895.4},{"date":"1999-01-01","value":42427.6},{"date":"2000-01-01","value":41808.4},{"date":"2001-01-01","value":41362.1},{"date":"2002-01-01","value":40646.3},{"date":"2003-01-01","value":40324.1},{"date":"2004-01-01","value":30547.2},{"date":"2005-01-01","value":24114.2},{"date":"2006-01-01","value":17394.0},{"date":"2007-01-01","value":3538.89},{"date":"2008-01-01","value":14626.2},{"date":"2009-01-01","value":26370.8},{"date":"2010-01-01","value":38180.5},{"date":"2011-01-01","value":49718.4},{"date":"2012-01-01","value":34418.8},{"date":"2013-01-01","value":34531.3},{"date":"2014-01-01","value":34667.6},{"date":"2015-01-01","value":34766.9},{"date":"2016-01-01","value":34891.6},{"date":"2017-01-01","value":34884.8},{"date":"2018-01-01","value":34659.2},{"date":"2019-01-01","value":30526.6},{"date":"2020-01-01","value":30191.1},{"date":"2021-01-01","value":29790.4},{"date":"2022-01-01","value":29888.9},{"date":"2023-01-01","value":29755.8}],"summary":{"latest_period":"2023-01-01","latest_value":29755.8,"max":52111.6,"mean":36700.1,"min":3538.89,"of":194,"rank":73,"trend":"falling"}}