{"entity":{"iso2":null,"iso3":null,"name":"Poland","slug":"poland-2"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"transport-infrastructure-indicators-airports","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_INDICATORS@DF_INFRASTRUCTURE","title":"Transport infrastructure indicators \u2014 Airports","unit":"Per 100 square kilometres"},"observations":[{"date":"2004-01-01","value":2.61156},{"date":"2005-01-01","value":3.26445},{"date":"2006-01-01","value":3.26456},{"date":"2007-01-01","value":3.26456},{"date":"2008-01-01","value":3.26477},{"date":"2009-01-01","value":3.59149},{"date":"2010-01-01","value":3.59149},{"date":"2011-01-01","value":3.26552},{"date":"2012-01-01","value":3.26563},{"date":"2013-01-01","value":3.26573},{"date":"2014-01-01","value":3.26595},{"date":"2015-01-01","value":3.26595},{"date":"2016-01-01","value":3.59254}],"summary":{"latest_period":"2016-01-01","latest_value":3.59254,"max":3.59254,"mean":3.29032,"min":2.61156,"of":7,"rank":5,"trend":"rising"}}