{"id":"worldbank.air-transport-freight.tcd.annual","dataset_id":"worldbank-air-transport-freight","indicator":"air-transport-freight","geography":"TCD","frequency":"annual","unit":"million ton-km","start_period":"1970","end_period":"2014","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":"Chad","region":"Sub-Saharan Africa ","observations":[{"period":"1970","value":6.4000000954,"flags":""},{"period":"1971","value":7.8000001907,"flags":""},{"period":"1972","value":8.6999998093,"flags":""},{"period":"1973","value":9.1000003815,"flags":""},{"period":"1974","value":11.6000003815,"flags":""},{"period":"1975","value":12.3000001907,"flags":""},{"period":"1976","value":14.0,"flags":""},{"period":"1977","value":14.0,"flags":""},{"period":"1978","value":15.6999998093,"flags":""},{"period":"1979","value":18.2000007629,"flags":""},{"period":"1980","value":19.2000007629,"flags":""},{"period":"1981","value":21.3999996185,"flags":""},{"period":"1982","value":21.3999996185,"flags":""},{"period":"1983","value":19.1000003815,"flags":""},{"period":"1984","value":17.5,"flags":""},{"period":"1985","value":18.6000003815,"flags":""},{"period":"1986","value":16.5,"flags":""},{"period":"1987","value":16.2999992371,"flags":""},{"period":"1988","value":15.8999996185,"flags":""},{"period":"1989","value":18.0,"flags":""},{"period":"1990","value":17.7000007629,"flags":""},{"period":"1991","value":16.1000003815,"flags":""},{"period":"2010","value":0.0,"flags":""},{"period":"2011","value":0.778287172,"flags":""},{"period":"2012","value":0.551042455537152,"flags":""},{"period":"2013","value":0.456396,"flags":""},{"period":"2014","value":0.471912,"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"}}