{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"tonne-kilometers-of-air-freight-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Tonne-kilometers of air freight, per unit of GDP","unit":"million ton-km per US$ of GDP"},"observations":[{"date":"2001-01-01","value":0.000294719},{"date":"2002-01-01","value":0.000246394},{"date":"2003-01-01","value":0.000188785},{"date":"2004-01-01","value":0.000219477},{"date":"2005-01-01","value":0.000161571},{"date":"2006-01-01","value":0.000123551},{"date":"2007-01-01","value":8.44324e-05},{"date":"2008-01-01","value":6.29281e-05},{"date":"2009-01-01","value":4.28273e-05},{"date":"2010-01-01","value":4.89933e-05},{"date":"2011-01-01","value":4.35893e-05},{"date":"2012-01-01","value":3.21484e-05},{"date":"2013-01-01","value":2.8758e-05},{"date":"2014-01-01","value":5.59511e-05},{"date":"2015-01-01","value":7.78984e-05},{"date":"2016-01-01","value":0.000112201},{"date":"2017-01-01","value":0.00015999},{"date":"2018-01-01","value":0.000335528},{"date":"2019-01-01","value":0.000247156},{"date":"2020-01-01","value":0.000144987},{"date":"2021-01-01","value":0.000212682},{"date":"2022-01-01","value":0.000212708},{"date":"2023-01-01","value":0.000237633}],"summary":{"latest_period":"2023-01-01","latest_value":0.000237633,"max":0.000335528,"mean":0.000146735,"min":2.8758e-05,"of":179,"rank":97,"trend":"volatile"}}