{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"air-transport-passengers-carried-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Air transport, passengers carried, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1970-01-01","value":2.95145},{"date":"1971-01-01","value":3.36674},{"date":"1972-01-01","value":4.1366},{"date":"1973-01-01","value":4.86794},{"date":"1974-01-01","value":3.54827},{"date":"1975-01-01","value":4.74877},{"date":"1976-01-01","value":4.80721},{"date":"1977-01-01","value":5.36485},{"date":"1978-01-01","value":5.5578},{"date":"1979-01-01","value":6.04133},{"date":"1980-01-01","value":5.58458},{"date":"1981-01-01","value":5.2003},{"date":"1982-01-01","value":2.46662},{"date":"1983-01-01","value":4.2019},{"date":"1984-01-01","value":5.21042},{"date":"1985-01-01","value":5.18136},{"date":"1986-01-01","value":5.13729},{"date":"1987-01-01","value":5.12423},{"date":"1988-01-01","value":5.22446},{"date":"1989-01-01","value":6.22711},{"date":"1990-01-01","value":4.90058},{"date":"1991-01-01","value":3.43204},{"date":"1992-01-01","value":3.59822},{"date":"1993-01-01","value":4.14607},{"date":"1994-01-01","value":4.73995},{"date":"1995-01-01","value":5.41089},{"date":"1996-01-01","value":5.89605},{"date":"1997-01-01","value":6.52323},{"date":"1998-01-01","value":7.22355},{"date":"1999-01-01","value":6.98913},{"date":"2000-01-01","value":7.64282},{"date":"2001-01-01","value":8.71814},{"date":"2002-01-01","value":9.29159},{"date":"2003-01-01","value":10.6198},{"date":"2004-01-01","value":11.403},{"date":"2005-01-01","value":11.6008},{"date":"2006-01-01","value":11.8372},{"date":"2007-01-01","value":13.9386},{"date":"2008-01-01","value":15.1312},{"date":"2009-01-01","value":13.9711},{"date":"2010-01-01","value":13.3834},{"date":"2011-01-01","value":14.5274},{"date":"2012-01-01","value":16.0313},{"date":"2013-01-01","value":16.3384},{"date":"2014-01-01","value":16.4563},{"date":"2015-01-01","value":14.5298},{"date":"2016-01-01","value":17.9534},{"date":"2017-01-01","value":24.0913},{"date":"2018-01-01","value":30.3019},{"date":"2019-01-01","value":33.4047},{"date":"2020-01-01","value":8.7749},{"date":"2021-01-01","value":12.0097},{"date":"2022-01-01","value":23.0573},{"date":"2023-01-01","value":28.6752}],"summary":{"latest_period":"2023-01-01","latest_value":28.6752,"max":33.4047,"mean":9.84256,"min":2.46662,"of":183,"rank":77,"trend":"volatile"}}