Number of
shares
(in thousands)
|
Weighted-
average
exercise price
|
Weighted-
average
remaining
contractual
term in years
|
Aggregate
intrinsic
value
(in thousands)
|
||||
Options outstanding as of December 31, 2012
|
64,061
|
$16.63
|
|||||
Granted
|
4,430
|
14.34
|
|||||
Exercised
|
(9,597)
|
9.02
|
|||||
Forfeited and expired
|
(1,755)
|
13.58
|
|||||
Options outstanding as of December 31, 2013
|
57,139
|
17.83
|
4.89
|
$145,129
|
|||
Options expected to vest as of December 31, 2013
|
56,956
|
17.84
|
4.89
|
144,379
|
|||
Options exercisable as of December 31, 2013
|
43,523
|
18.87
|
3.82
|
94,824
|
2013
|
2012
|
2011
|
|||||||||
Expected volatility
|
46.5
|
-
|
47.4%
|
47.8
|
-
|
48.9%
|
47.2
|
-
|
49.2%
|
||
Weighted-average volatility
|
46.6
|
-
|
47.3%
|
48.0
|
-
|
48.5%
|
47.2
|
-
|
49.1%
|
||
Expected dividends
|
2.35
|
-
|
3.02%
|
2.28
|
-
|
3.31%
|
1.05
|
-
|
1.10%
|
||
Risk-free rate
|
0.8
|
-
|
2.2%
|
0.8
|
-
|
1.3%
|
1.0
|
-
|
2.7%
|
||
Average risk-free rate
|
1.1
|
-
|
2.2%
|
1.0
|
-
|
1.3%
|
1.3
|
-
|
2.6%
|
||
Expected term (in years)
|
5.8
|
-
|
7.2
|
5.7
|
-
|
7.1
|
5.1
|
-
|
6.7
|
||
Pre-vesting departure rate
|
0.4
|
-
|
4.1%
|
0.4
|
-
|
4.2%
|
0.4
|
-
|
3.9%
|
Shares
(000’s)
|
Weighted-
average
grant-date
fair value
|
||
Non-vested shares at December 31, 2012
|
5,363
|
$15.97
|
|
Granted
|
2,835
|
13.73
|
|
Vested
|
(1,993)
|
17.08
|
|
Forfeited
|
(97)
|
15.41
|
|
Non-vested shares and share units at December 31, 2013
|
6,108
|
14.58
|