5.250% Senior Unsecured Notes, due January 15, 2012
$ 99,890
$ 99,793
5.457%
6.150% Senior Unsecured Notes, due December 15, 2012
94,192
93,946
6.894%
5.820% Senior Unsecured Notes, due March 15, 2013
25,917
25,861
6.448%
4.600% Senior Unsecured Notes, due June 15, 2013
99,944
99,930
4.742%
5.125% Senior Unsecured Notes, due February 15, 2014
200,629
200,749
5.110%
5.125% Senior Unsecured Notes, due January 15, 2015
149,671
149,625
5.297%
5.800% Senior Unsecured Notes, due January 15, 2016
200,351
200,389
5.806%
7.750% Senior Unsecured Notes, due August 15, 2019
248,265
248,158
8.017%
Total Senior Unsecured Notes
$1,118,859
$1,118,451
(1) Includes the cost of terminated treasury lock agreements (if any), offering and other transaction costs and the discount/premium on the notes, as applicable.