Three Months Ended
September 30,

Nine Months Ended
September 30,

2011

2010

2011

2010

Numerator:

Net earnings (loss) – numerator for basic earnings (loss) per share

$

(162

)

$

143

$

(884

)

$

(373

)

Interest on senior convertible notes

—

7

—

Net earnings (loss) adjusted for interest on senior convertible notes

$

(162

)

$

150

$

(884

)

$

(373

)

Denominator:

Denominator for basic earnings (loss) per share – weighted-average shares

335

333

334

333

Effect of dilutive securities:

Senior convertible notes

—

47

—

Employee options and shares

—

26

—

Assumed treasury shares purchased

—

(17

)

—

Dilutive potential common shares

335

56

334

333

Denominator for diluted earnings (loss) per share – adjusted weighted-average shares

335

389

334

333

Basic earnings (loss) per share

$

(0.48

)

$

0.43

$

(2.64

)

$

(1.12

)

Diluted earnings (loss) per share

$

(0.48

)

$

0.39

$

(2.64

)

$

(1.12

)

The following were excluded from the calculation:

Convertible notes, employee stock options and deferred stock because inclusion would be anti-dilutive

48

—

53

57

Employee stock options because the options' exercise prices were greater than the average market price of shares

28

14

18

12