{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":26303.2},{"date":"1981-01-01","value":33758.2},{"date":"1982-01-01","value":33532.1},{"date":"1983-01-01","value":33784.6},{"date":"1984-01-01","value":34865.9},{"date":"1985-01-01","value":41784.9},{"date":"1986-01-01","value":33777.4},{"date":"1987-01-01","value":25785.8},{"date":"1988-01-01","value":24045.4},{"date":"1989-01-01","value":22272.3},{"date":"1990-01-01","value":21777.7},{"date":"1991-01-01","value":32780.9},{"date":"1992-01-01","value":32290.6},{"date":"1993-01-01","value":26085.3},{"date":"1994-01-01","value":24804.3},{"date":"1995-01-01","value":19168.6},{"date":"1996-01-01","value":13538.6},{"date":"1997-01-01","value":8542.4},{"date":"1998-01-01","value":8326.76},{"date":"1999-01-01","value":8008.46},{"date":"2000-01-01","value":7730.26},{"date":"2001-01-01","value":7575.06},{"date":"2002-01-01","value":7391.18},{"date":"2003-01-01","value":7149.42},{"date":"2004-01-01","value":3511.37},{"date":"2005-01-01","value":3524.54},{"date":"2006-01-01","value":3586.8},{"date":"2007-01-01","value":3675.55},{"date":"2008-01-01","value":15212.4},{"date":"2009-01-01","value":15627.3},{"date":"2010-01-01","value":16443.2},{"date":"2011-01-01","value":16752.5},{"date":"2012-01-01","value":20169.6},{"date":"2013-01-01","value":19760.7},{"date":"2014-01-01","value":23390.5},{"date":"2015-01-01","value":26923.1},{"date":"2016-01-01","value":30443.1},{"date":"2017-01-01","value":37821.1},{"date":"2018-01-01","value":49122.2},{"date":"2019-01-01","value":49313.7},{"date":"2020-01-01","value":57110.7},{"date":"2021-01-01","value":59145.1},{"date":"2022-01-01","value":52570.9},{"date":"2023-01-01","value":46214.8}],"summary":{"latest_period":"2023-01-01","latest_value":46214.8,"max":59145.1,"mean":24668.1,"min":3511.37,"of":194,"rank":60,"trend":"volatile"}}