Diluted weighted average common shares outstanding
685.1
736.6
691.2
741.1
Basic earnings per share
$
1.03
$
0.93
$
2.03
$
1.84
Diluted earnings per share
$
1.03
$
0.92
$
2.02
$
1.82
(a) Excluded 18.5 million and 16.5 million share-based awards for the three and six months ended July 30, 2011, respectively, and 11.6 million share-based awards for both the three and six months ended July 31, 2010 because their effects were antidilutive.