{"entity":{"iso2":"LK","iso3":"LKA","name":"Sri Lanka","slug":"sri-lanka"},"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":2.87036e-05},{"date":"1971-01-01","value":3.02982e-05},{"date":"1972-01-01","value":5.58125e-05},{"date":"1973-01-01","value":4.62446e-05},{"date":"1974-01-01","value":4.14607e-05},{"date":"1975-01-01","value":3.18928e-05},{"date":"1976-01-01","value":3.82714e-05},{"date":"1977-01-01","value":3.50821e-05},{"date":"1978-01-01","value":7.97321e-06},{"date":"1979-01-01","value":2.87036e-05},{"date":"1980-01-01","value":0.00015468},{"date":"1981-01-01","value":0.000427364},{"date":"1982-01-01","value":0.000634668},{"date":"1983-01-01","value":0.00071121},{"date":"1984-01-01","value":0.000950407},{"date":"1985-01-01","value":0.00107798},{"date":"1986-01-01","value":0.000872269},{"date":"1987-01-01","value":0.000782969},{"date":"1988-01-01","value":0.000983894},{"date":"1989-01-01","value":0.00120236},{"date":"1990-01-01","value":0.0014894},{"date":"1991-01-01","value":0.0016058},{"date":"1992-01-01","value":0.00175092},{"date":"1993-01-01","value":0.00166481},{"date":"1994-01-01","value":0.00175251},{"date":"1995-01-01","value":0.00248764},{"date":"1996-01-01","value":0.0025291},{"date":"1997-01-01","value":0.00277308},{"date":"1998-01-01","value":0.00249561},{"date":"1999-01-01","value":0.0028576},{"date":"2000-01-01","value":0.00407763},{"date":"2001-01-01","value":0.00346941},{"date":"2002-01-01","value":0.00323913},{"date":"2003-01-01","value":0.00379539},{"date":"2004-01-01","value":0.00498528},{"date":"2005-01-01","value":0.00494916},{"date":"2006-01-01","value":0.00518917},{"date":"2007-01-01","value":0.00547984},{"date":"2008-01-01","value":0.00528555},{"date":"2009-01-01","value":0.00444902},{"date":"2010-01-01","value":0.00540662},{"date":"2011-01-01","value":0.00581252},{"date":"2012-01-01","value":0.006465},{"date":"2013-01-01","value":0.00614129},{"date":"2014-01-01","value":0.00613473},{"date":"2015-01-01","value":0.006166},{"date":"2016-01-01","value":0.00651246},{"date":"2017-01-01","value":0.00643809},{"date":"2018-01-01","value":0.00705092},{"date":"2019-01-01","value":0.00636957},{"date":"2020-01-01","value":0.00366115},{"date":"2021-01-01","value":0.00666802},{"date":"2022-01-01","value":0.00508815},{"date":"2023-01-01","value":0.00450207}],"summary":{"latest_period":"2023-01-01","latest_value":0.00450207,"max":0.00705092,"mean":0.00290528,"min":7.97321e-06,"of":180,"rank":31,"trend":"volatile"}}