{"id":"worldbank.air-transport-freight.omn.annual","dataset_id":"worldbank-air-transport-freight","indicator":"air-transport-freight","geography":"OMN","frequency":"annual","unit":"million ton-km","start_period":"1974","end_period":"2023","org":"World Bank","original_indicator":"IS.AIR.GOOD.MT.K1","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Oman","region":"Middle East, North Africa, Afghanistan & Pakistan","observations":[{"period":"1974","value":2.2000000477,"flags":""},{"period":"1975","value":4.0,"flags":""},{"period":"1976","value":6.8000001907,"flags":""},{"period":"1977","value":8.1999998093,"flags":""},{"period":"1978","value":9.6000003815,"flags":""},{"period":"1979","value":14.0,"flags":""},{"period":"1980","value":26.2000007629,"flags":""},{"period":"1981","value":21.3999996185,"flags":""},{"period":"1982","value":21.6000003815,"flags":""},{"period":"1983","value":23.7999992371,"flags":""},{"period":"1984","value":30.7000007629,"flags":""},{"period":"1985","value":32.5999984741,"flags":""},{"period":"1986","value":31.3999996185,"flags":""},{"period":"1987","value":31.5,"flags":""},{"period":"1988","value":33.9000015259,"flags":""},{"period":"1989","value":40.0,"flags":""},{"period":"1990","value":44.2999992371,"flags":""},{"period":"1991","value":51.2000007629,"flags":""},{"period":"1992","value":69.8000030518,"flags":""},{"period":"1993","value":88.1999969482,"flags":""},{"period":"1994","value":122.1999969482,"flags":""},{"period":"1995","value":132.8000030518,"flags":""},{"period":"1996","value":105.8000030518,"flags":""},{"period":"1997","value":99.5,"flags":""},{"period":"1998","value":110.3000030518,"flags":""},{"period":"1999","value":126.4000015259,"flags":""},{"period":"2000","value":152.145,"flags":""},{"period":"2001","value":143.092,"flags":""},{"period":"2002","value":130.409,"flags":""},{"period":"2003","value":189.972,"flags":""},{"period":"2004","value":235.186,"flags":""},{"period":"2009","value":39.196,"flags":""},{"period":"2010","value":106.579,"flags":""},{"period":"2011","value":171.732,"flags":""},{"period":"2012","value":240.695,"flags":""},{"period":"2013","value":251.141,"flags":""},{"period":"2014","value":291.939,"flags":""},{"period":"2015","value":412.234008,"flags":""},{"period":"2016","value":425.202175,"flags":""},{"period":"2017","value":434.92173,"flags":""},{"period":"2018","value":510.425983,"flags":""},{"period":"2019","value":566.923,"flags":""},{"period":"2020","value":51.918137,"flags":""},{"period":"2021","value":254.45727,"flags":""},{"period":"2022","value":281.59516,"flags":""},{"period":"2023","value":542.341,"flags":""}],"indicator_name":"Air transport, freight","topic":"Infrastructure","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"IS.AIR.GOOD.MT.K1","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}