{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"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":6.05335e-06},{"date":"1971-01-01","value":7.26402e-06},{"date":"1972-01-01","value":7.8021e-06},{"date":"1973-01-01","value":2.08504e-05},{"date":"1974-01-01","value":2.89216e-05},{"date":"1975-01-01","value":2.55586e-05},{"date":"1976-01-01","value":2.44824e-05},{"date":"1977-01-01","value":4.38532e-05},{"date":"1978-01-01","value":4.86958e-05},{"date":"1979-01-01","value":0.000106135},{"date":"1980-01-01","value":6.30894e-05},{"date":"1981-01-01","value":2.35408e-05},{"date":"1982-01-01","value":3.08048e-05},{"date":"1983-01-01","value":3.14774e-05},{"date":"1984-01-01","value":3.40333e-05},{"date":"1985-01-01","value":3.40333e-05},{"date":"1986-01-01","value":3.29571e-05},{"date":"1987-01-01","value":3.45714e-05},{"date":"1988-01-01","value":3.33607e-05},{"date":"1989-01-01","value":3.34952e-05},{"date":"1990-01-01","value":3.98176e-05},{"date":"1991-01-01","value":2.91906e-05},{"date":"1992-01-01","value":2.21956e-05},{"date":"1993-01-01","value":1.82946e-05},{"date":"1994-01-01","value":2.11195e-05},{"date":"1997-01-01","value":6.72594e-07},{"date":"1998-01-01","value":6.72594e-07},{"date":"1999-01-01","value":5.38076e-07},{"date":"2000-01-01","value":6.14751e-07},{"date":"2001-01-01","value":3.76653e-08},{"date":"2002-01-01","value":3.76653e-08},{"date":"2003-01-01","value":4.17009e-08},{"date":"2004-01-01","value":0.0},{"date":"2005-01-01","value":0.0},{"date":"2006-01-01","value":0.0},{"date":"2010-01-01","value":0.0},{"date":"2011-01-01","value":0.0},{"date":"2012-01-01","value":0.0},{"date":"2013-01-01","value":0.000125684},{"date":"2014-01-01","value":0.000112231},{"date":"2015-01-01","value":0.000106784},{"date":"2016-01-01","value":0.00010809},{"date":"2017-01-01","value":0.00010971},{"date":"2018-01-01","value":0.000100993},{"date":"2019-01-01","value":0.000106721},{"date":"2020-01-01","value":9.41245e-05},{"date":"2021-01-01","value":0.000101138},{"date":"2022-01-01","value":0.000133946},{"date":"2023-01-01","value":0.00014033}],"summary":{"latest_period":"2023-01-01","latest_value":0.00014033,"max":0.00014033,"mean":4.17136e-05,"min":0.0,"of":180,"rank":86,"trend":"volatile"}}