{"entity":{"iso2":"CR","iso3":"CRI","name":"Costa Rica","slug":"costa-rica"},"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":9528.96},{"date":"1981-01-01","value":10536.6},{"date":"1982-01-01","value":14428.8},{"date":"1983-01-01","value":10410.1},{"date":"1984-01-01","value":4595.94},{"date":"1985-01-01","value":9458.64},{"date":"1986-01-01","value":10520.5},{"date":"1987-01-01","value":6582.96},{"date":"1988-01-01","value":10756.6},{"date":"1989-01-01","value":11594.4},{"date":"1990-01-01","value":4132.2},{"date":"1991-01-01","value":8239.6},{"date":"1992-01-01","value":7373.52},{"date":"1993-01-01","value":9774.0},{"date":"1994-01-01","value":9752.28},{"date":"1995-01-01","value":11361.0},{"date":"1996-01-01","value":12143.5},{"date":"1997-01-01","value":2411.01},{"date":"1998-01-01","value":11929.8},{"date":"1999-01-01","value":12665.1},{"date":"2000-01-01","value":15873.4},{"date":"2001-01-01","value":6345.76},{"date":"2002-01-01","value":4688.1},{"date":"2003-01-01","value":9043.8},{"date":"2004-01-01","value":7284.9},{"date":"2005-01-01","value":6460.83},{"date":"2006-01-01","value":7940.24},{"date":"2007-01-01","value":7887.55},{"date":"2008-01-01","value":7844.76},{"date":"2009-01-01","value":14622.0},{"date":"2010-01-01","value":5173.84},{"date":"2011-01-01","value":12906.5},{"date":"2012-01-01","value":7084.4},{"date":"2013-01-01","value":3589.7},{"date":"2014-01-01","value":6329.07},{"date":"2015-01-01","value":5574.64},{"date":"2016-01-01","value":2108.64},{"date":"2017-01-01","value":2777.52},{"date":"2018-01-01","value":4078.2},{"date":"2019-01-01","value":2689.52},{"date":"2020-01-01","value":1949.49},{"date":"2021-01-01","value":4788.96},{"date":"2022-01-01","value":2746.25},{"date":"2023-01-01","value":525.6}],"summary":{"latest_period":"2023-01-01","latest_value":525.6,"max":15873.4,"mean":7693.39,"min":525.6,"of":192,"rank":161,"trend":"falling"}}