[["", "total", "less than1 year", "1-3 years", "3-5 years", "more than5 years"], ["long-term debt ( 1 )", "$ 6609866", "$ 681218", "$ 3232177", "$ 929088", "$ 1767383"], ["operating leases ( 2 )", "128550", "16651", "31420", "27853", "52626"], ["ship construction contracts ( 3 )", "5141441", "912858", "662687", "1976223", "1589673"], ["port facilities ( 4 )", "1738036", "62388", "151682", "157330", "1366636"], ["interest ( 5 )", "974444", "222427", "404380", "165172", "182465"], ["other ( 6 )", "1381518",