{"entity":{"iso2":"LK","iso3":"LKA","name":"Sri Lanka","slug":"sri-lanka"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"air-transport-freight-ton-km","source":"International Civil Aviation Organization (ICAO), via World Bank (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/air-transport-freight-ton-km","title":"Tonne-kilometers of air freight","unit":"million ton-km"},"observations":[{"date":"1970-01-01","value":1800000.0},{"date":"1971-01-01","value":1900000.0},{"date":"1972-01-01","value":3500000.0},{"date":"1973-01-01","value":2900000.0},{"date":"1974-01-01","value":2600000.0},{"date":"1975-01-01","value":2000000.0},{"date":"1976-01-01","value":2400000.0},{"date":"1977-01-01","value":2200000.0},{"date":"1978-01-01","value":500000.0},{"date":"1979-01-01","value":1800000.0},{"date":"1980-01-01","value":9700000.0},{"date":"1981-01-01","value":26800000.0},{"date":"1982-01-01","value":39800000.0},{"date":"1983-01-01","value":44600000.0},{"date":"1984-01-01","value":59600000.0},{"date":"1985-01-01","value":67600000.0},{"date":"1986-01-01","value":54700000.0},{"date":"1987-01-01","value":49100000.0},{"date":"1988-01-01","value":61700000.0},{"date":"1989-01-01","value":75400000.0},{"date":"1990-01-01","value":93400000.0},{"date":"1991-01-01","value":100700000.0},{"date":"1992-01-01","value":109800000.0},{"date":"1993-01-01","value":104400000.0},{"date":"1994-01-01","value":109900000.0},{"date":"1995-01-01","value":156000000.0},{"date":"1996-01-01","value":158600000.0},{"date":"1997-01-01","value":173900000.0},{"date":"1998-01-01","value":156500000.0},{"date":"1999-01-01","value":179200000.0},{"date":"2000-01-01","value":255708000.0},{"date":"2001-01-01","value":217567000.0},{"date":"2002-01-01","value":203126000.0},{"date":"2003-01-01","value":238009000.0},{"date":"2004-01-01","value":312627000.0},{"date":"2005-01-01","value":310362000.0},{"date":"2006-01-01","value":325413000.0},{"date":"2007-01-01","value":343641000.0},{"date":"2008-01-01","value":331457000.0},{"date":"2009-01-01","value":278998000.0},{"date":"2010-01-01","value":339049000.0},{"date":"2011-01-01","value":364503000.0},{"date":"2012-01-01","value":405420000.0},{"date":"2013-01-01","value":385120000.0},{"date":"2014-01-01","value":384709000.0},{"date":"2015-01-01","value":381632000.0},{"date":"2016-01-01","value":403076000.0},{"date":"2017-01-01","value":398473000.0},{"date":"2018-01-01","value":436198000.0},{"date":"2019-01-01","value":394050000.0},{"date":"2020-01-01","value":226479000.0},{"date":"2021-01-01","value":412484000.0},{"date":"2022-01-01","value":314753000.0},{"date":"2023-01-01","value":278498000.0}],"summary":{"latest_period":"2023-01-01","latest_value":278498000.0,"max":436198000.0,"mean":181377000.0,"min":500000.0,"of":180,"rank":49,"trend":"volatile"}}