展览12.1
KLA-Tencor Corporation
Computation of Ratio of Earnings to Fixed Charges
Fiscal year ended June 30,
(In thousands, except ratios)
2011
2010
2009
2008
2007
Earnings (losses):
所得税前收入(亏损)
$
1,110,066

$
291,181

$
(602,531
)
$
560,234

$
677,235

Add back fixed charges:
Interest expense
54,328

54,517

55,339

10,767

2,781

Amortization of bond issuance costs
735

735

735

123

—

Interest portion of rental expense
2,834

3,687

4,114

3,824

3,243

Total adjusted earnings (losses)
$
1,167,963

$
350,120

$
(542,343
)
$
574,948

$
683,259

Fixed charges:
Interest expense
$
54,328

$
54,517

$
55,339

$
10,767

$
2,781

Amortization of bond issuance costs
735

735

735

123

—

Interest portion of rental expense
2,834

3,687

4,114

3,824

3,243

Total fixed charges
$
57,897

$
58,939

$
60,188

$
14,714

$
6,024

Ratio of earnings to fixed charges
20.2

5.9

(a)

39.1

113.4

__________________
(a) Earnings were inadequate to cover the fixed charges by $602.5 million in the fiscal year ended June 30, 2009.
For purposes of calculating the ratio of earnings to fixed charges, earnings is the amount resulting from adding earnings before income taxes, plus fixed charges. Fixed charges for these purposes include interest expense, amortization of bond issuance costs, and one-third of rental expense, which KLA-Tencor considers to be a reasonable approximation of the interest factor included in rental expense.



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