Quantum Corporation展示了12个收费盈利比率的计算声明

截至3月31日止年度，--------------------------------------------------------------------------- (In thousands) 1998 1997 1996 1995 1994 ------------------------------------------------------------------------------ 收入（亏损）所得税前230,814美元200,696美元（141,338美元）$ 145,305 $ 3,663上涨固定费用41,711 56,669 48,226 29,277 18,906 --------------- --------- ---------收入（定义）$ 272,525 $ 257,365 $（93,112）$ 174,582 $ 274,582 $ 22,569 ========= ========= ========= ========= =========Fixed charges Interest expense $ 32,753 $ 47,882 $ 35,904 $ 21,557 $ 14,305 Amortization of debt issuance costs (ii) (ii) 2,427 1,458 577 Estimated interest component of rent expenses 8,958 8,787 9,895 6,262 4,024 --------- --------- --------- --------- --------- Total fixed charges $ 41,711 $ 56,669 $ 48,226 $ 29,277 $ 18,906 ========= ========= ========= ========= ========= Ratio of earnings to fixed charges 6.5 4.5 (i) 6.0 1.2 ========= ========= ========= ========= ========= （i）1996财政年度收益（定义）不足以覆盖固定费用1.413亿美元。（ii）1997年和1998年，债务发行成本的摊销包括在利息费用中。

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