{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"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":4.42918e-05},{"date":"1971-01-01","value":4.60996e-05},{"date":"1972-01-01","value":5.06192e-05},{"date":"1973-01-01","value":5.69466e-05},{"date":"1974-01-01","value":5.87544e-05},{"date":"1975-01-01","value":5.87544e-05},{"date":"1976-01-01","value":6.3274e-05},{"date":"1977-01-01","value":6.50818e-05},{"date":"1978-01-01","value":6.86975e-05},{"date":"1979-01-01","value":7.3217e-05},{"date":"1980-01-01","value":8.04483e-05},{"date":"1981-01-01","value":8.13523e-05},{"date":"1982-01-01","value":8.58718e-05},{"date":"1983-01-01","value":9.4911e-05},{"date":"1984-01-01","value":0.000105758},{"date":"1985-01-01","value":7.23131e-05},{"date":"1986-01-01","value":7.86405e-05},{"date":"1987-01-01","value":8.67757e-05},{"date":"1988-01-01","value":8.13523e-05},{"date":"1989-01-01","value":6.96014e-05},{"date":"1990-01-01","value":7.23131e-05},{"date":"1991-01-01","value":5.33309e-05},{"date":"1992-01-01","value":0.000130164},{"date":"1993-01-01","value":0.000244961},{"date":"1994-01-01","value":0.000279309},{"date":"1995-01-01","value":0.00027027},{"date":"1996-01-01","value":0.000216035},{"date":"1997-01-01","value":0.000285637},{"date":"1998-01-01","value":0.00027479},{"date":"1999-01-01","value":0.000112085},{"date":"2000-01-01","value":5.38281e-05},{"date":"2001-01-01","value":2.17391e-05},{"date":"2002-01-01","value":2.84926e-07},{"date":"2003-01-01","value":5.77365e-06},{"date":"2004-01-01","value":2.35197e-05},{"date":"2005-01-01","value":2.85806e-05},{"date":"2006-01-01","value":3.11148e-05},{"date":"2007-01-01","value":2.71798e-05},{"date":"2008-01-01","value":2.09741e-05},{"date":"2009-01-01","value":1.59359e-05},{"date":"2010-01-01","value":1.96682e-05},{"date":"2011-01-01","value":2.11737e-05},{"date":"2012-01-01","value":1.78156e-05},{"date":"2013-01-01","value":1.59451e-05},{"date":"2014-01-01","value":1.58622e-05},{"date":"2015-01-01","value":1.41023e-05},{"date":"2016-01-01","value":1.62974e-05},{"date":"2017-01-01","value":1.58342e-05},{"date":"2018-01-01","value":1.26658e-05},{"date":"2019-01-01","value":1.15789e-05},{"date":"2020-01-01","value":9.41415e-06},{"date":"2021-01-01","value":5.35068e-07},{"date":"2022-01-01","value":7.92843e-06},{"date":"2023-01-01","value":5.7664e-06}],"summary":{"latest_period":"2023-01-01","latest_value":5.7664e-06,"max":0.000285637,"mean":6.99106e-05,"min":2.84926e-07,"of":180,"rank":128,"trend":"volatile"}}