{"entity":{"iso2":"XN","iso3":"LMC","name":"Lower middle income","slug":"lower-middle-income"},"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":2.60391e-05},{"date":"1971-01-01","value":3.06118e-05},{"date":"1972-01-01","value":3.52287e-05},{"date":"1973-01-01","value":4.72293e-05},{"date":"1974-01-01","value":5.0333e-05},{"date":"1975-01-01","value":5.87108e-05},{"date":"1976-01-01","value":6.97339e-05},{"date":"1977-01-01","value":7.52455e-05},{"date":"1978-01-01","value":7.86253e-05},{"date":"1979-01-01","value":8.75388e-05},{"date":"1980-01-01","value":9.19458e-05},{"date":"1981-01-01","value":9.36247e-05},{"date":"1982-01-01","value":9.33375e-05},{"date":"1983-01-01","value":0.000104764},{"date":"1984-01-01","value":0.00010853},{"date":"1985-01-01","value":9.29178e-05},{"date":"1986-01-01","value":8.65889e-05},{"date":"1987-01-01","value":0.000108442},{"date":"1988-01-01","value":0.000118316},{"date":"1989-01-01","value":0.000122237},{"date":"1990-01-01","value":0.000111794},{"date":"1991-01-01","value":0.000103825},{"date":"1992-01-01","value":9.82687e-05},{"date":"1993-01-01","value":9.31745e-05},{"date":"1994-01-01","value":0.000121304},{"date":"1995-01-01","value":0.000121389},{"date":"1996-01-01","value":0.000115545},{"date":"1997-01-01","value":0.000116855},{"date":"1998-01-01","value":0.000114246},{"date":"1999-01-01","value":0.00011432},{"date":"2000-01-01","value":0.000119401},{"date":"2001-01-01","value":0.000115041},{"date":"2002-01-01","value":0.000101817},{"date":"2003-01-01","value":0.000102668},{"date":"2004-01-01","value":0.000118263},{"date":"2005-01-01","value":0.000124018},{"date":"2006-01-01","value":0.000130807},{"date":"2007-01-01","value":0.000119731},{"date":"2008-01-01","value":0.000133011},{"date":"2009-01-01","value":0.000126785},{"date":"2010-01-01","value":0.000175681},{"date":"2011-01-01","value":0.000168549},{"date":"2012-01-01","value":0.000162977},{"date":"2013-01-01","value":0.000182606},{"date":"2014-01-01","value":0.000184444},{"date":"2015-01-01","value":0.000168609},{"date":"2016-01-01","value":0.000170856},{"date":"2017-01-01","value":0.000207057},{"date":"2018-01-01","value":0.000225283},{"date":"2019-01-01","value":0.000190986},{"date":"2020-01-01","value":0.000102411},{"date":"2021-01-01","value":0.00012287},{"date":"2022-01-01","value":0.000221533},{"date":"2023-01-01","value":0.000197333}],"summary":{"latest_period":"2023-01-01","latest_value":0.000197333,"max":0.000225283,"mean":0.000117842,"min":2.60391e-05,"of":44,"rank":39,"trend":"rising"}}