{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"air-transport-freight-million-ton-km-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Air transport, freight (million ton-km), per square kilometre","unit":"million ton-km per square kilometre"},"observations":[{"date":"1970-01-01","value":4.91171e-06},{"date":"1971-01-01","value":6.815e-06},{"date":"1972-01-01","value":7.30617e-06},{"date":"1973-01-01","value":9.20946e-06},{"date":"1974-01-01","value":1.15425e-05},{"date":"1975-01-01","value":2.36376e-05},{"date":"1976-01-01","value":4.34687e-05},{"date":"1977-01-01","value":4.7398e-05},{"date":"1978-01-01","value":5.35991e-05},{"date":"1979-01-01","value":2.0445e-05},{"date":"1980-01-01","value":1.24635e-05},{"date":"1981-01-01","value":2.18571e-05},{"date":"1982-01-01","value":2.58479e-05},{"date":"1983-01-01","value":4.58631e-05},{"date":"1984-01-01","value":5.54409e-05},{"date":"1985-01-01","value":6.40364e-05},{"date":"1986-01-01","value":8.10432e-05},{"date":"1987-01-01","value":8.46042e-05},{"date":"1988-01-01","value":7.40441e-05},{"date":"1989-01-01","value":5.66689e-05},{"date":"1990-01-01","value":6.98077e-05},{"date":"1991-01-01","value":5.28623e-05},{"date":"1992-01-01","value":4.08286e-05},{"date":"1993-01-01","value":3.68378e-05},{"date":"1994-01-01","value":4.83804e-05},{"date":"1995-01-01","value":6.62467e-05},{"date":"1996-01-01","value":6.72905e-05},{"date":"1997-01-01","value":7.37985e-05},{"date":"1998-01-01","value":6.28085e-05},{"date":"1999-01-01","value":6.57555e-05},{"date":"2000-01-01","value":4.52608e-05},{"date":"2001-01-01","value":9.34079e-05},{"date":"2002-01-01","value":4.63279e-05},{"date":"2003-01-01","value":9.6622e-05},{"date":"2004-01-01","value":5.46637e-05},{"date":"2005-01-01","value":6.03023e-05},{"date":"2006-01-01","value":5.63987e-05},{"date":"2007-01-01","value":5.85875e-05},{"date":"2008-01-01","value":5.97534e-05},{"date":"2009-01-01","value":5.87987e-05},{"date":"2010-01-01","value":5.92708e-05},{"date":"2011-01-01","value":5.2725e-05},{"date":"2012-01-01","value":4.06652e-05},{"date":"2013-01-01","value":5.18548e-05},{"date":"2014-01-01","value":5.92098e-05},{"date":"2015-01-01","value":5.88857e-05},{"date":"2016-01-01","value":8.54484e-05},{"date":"2017-01-01","value":0.00020072},{"date":"2018-01-01","value":0.000104651},{"date":"2019-01-01","value":9.38422e-05},{"date":"2020-01-01","value":0.000124565},{"date":"2021-01-01","value":0.000168615},{"date":"2022-01-01","value":0.000131921},{"date":"2023-01-01","value":8.43951e-05}],"summary":{"latest_period":"2023-01-01","latest_value":8.43951e-05,"max":0.00020072,"mean":6.07724e-05,"min":4.91171e-06,"of":180,"rank":91,"trend":"volatile"}}