{"entity":{"iso2":"XL","iso3":"LDC","name":"Least developed countries","slug":"least-developed-countries-un-classification"},"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":"1973-01-01","value":9.53052e-06},{"date":"1974-01-01","value":1.26013e-05},{"date":"1975-01-01","value":1.386e-05},{"date":"1976-01-01","value":1.66295e-05},{"date":"1977-01-01","value":1.69848e-05},{"date":"1978-01-01","value":1.79782e-05},{"date":"1979-01-01","value":2.33909e-05},{"date":"1980-01-01","value":2.25902e-05},{"date":"1981-01-01","value":2.37823e-05},{"date":"1982-01-01","value":2.37883e-05},{"date":"1983-01-01","value":2.41134e-05},{"date":"1984-01-01","value":2.56066e-05},{"date":"1985-01-01","value":2.87796e-05},{"date":"1986-01-01","value":2.80992e-05},{"date":"1987-01-01","value":3.14709e-05},{"date":"1988-01-01","value":3.23319e-05},{"date":"1989-01-01","value":3.54687e-05},{"date":"1990-01-01","value":3.19947e-05},{"date":"1991-01-01","value":3.00981e-05},{"date":"1992-01-01","value":2.88699e-05},{"date":"1993-01-01","value":2.38848e-05},{"date":"1994-01-01","value":3.45229e-05},{"date":"1995-01-01","value":3.2891e-05},{"date":"1996-01-01","value":3.17391e-05},{"date":"1997-01-01","value":3.57708e-05},{"date":"1998-01-01","value":2.93168e-05},{"date":"1999-01-01","value":3.05647e-05},{"date":"2000-01-01","value":3.30048e-05},{"date":"2001-01-01","value":2.77487e-05},{"date":"2002-01-01","value":2.47948e-05},{"date":"2003-01-01","value":2.67368e-05},{"date":"2004-01-01","value":2.98287e-05},{"date":"2005-01-01","value":3.18323e-05},{"date":"2006-01-01","value":3.53652e-05},{"date":"2007-01-01","value":2.78068e-05},{"date":"2008-01-01","value":3.00614e-05},{"date":"2009-01-01","value":3.50975e-05},{"date":"2010-01-01","value":4.76425e-05},{"date":"2011-01-01","value":5.424e-05},{"date":"2012-01-01","value":5.88818e-05},{"date":"2013-01-01","value":6.86122e-05},{"date":"2014-01-01","value":7.25012e-05},{"date":"2015-01-01","value":7.42273e-05},{"date":"2016-01-01","value":8.61792e-05},{"date":"2017-01-01","value":0.000115786},{"date":"2018-01-01","value":0.000116865},{"date":"2019-01-01","value":0.000139654},{"date":"2020-01-01","value":0.000155858},{"date":"2021-01-01","value":0.000197255},{"date":"2022-01-01","value":0.000245946},{"date":"2023-01-01","value":0.000220303}],"summary":{"latest_period":"2023-01-01","latest_value":0.000220303,"max":0.000245946,"mean":5.20174e-05,"min":9.53052e-06,"of":44,"rank":33,"trend":"volatile"}}