| Oct 05, 2017 |
|
Undisclosed amount |
| Jan 17, 2017 |
|
Undisclosed amount |
| Jun 04, 2013 |
|
Undisclosed amount |
| Mar 08, 2012 |
|
Undisclosed amount |
| Jan 31, 2012 |
|
Undisclosed amount |
| Jan 16, 2012 |
|
Undisclosed amount |
| Oct 13, 2011 |
|
Undisclosed amount |
| Sep 14, 2011 |
|
Undisclosed amount |
| Mar 01, 2011 |
|
Undisclosed amount |
| Nov 10, 2010 |
|
Undisclosed amount |
| Oct 08, 2010 |
|
Undisclosed amount |
| Aug 24, 2010 |
|
Undisclosed amount |
| Jul 09, 2010 |
|
$ 405,000,000 |
| Jul 09, 2010 |
|
$ 400,000,000 |
| Feb 11, 2010 |
|
Undisclosed amount |
| Oct 10, 2006 |
|
Undisclosed amount |
| Aug 17, 2006 |
|
Undisclosed amount |
| Mar 17, 2006 |
|
Undisclosed amount |
| Dec 06, 2005 |
|
$ 300,000,000 |
| Jan 01, 2005 |
|
Undisclosed amount |
| Oct 22, 2004 |
|
Undisclosed amount |
| Jun 09, 2004 |
|
Undisclosed amount |
| Mar 18, 2004 |
|
Undisclosed amount |
| Jun 20, 2003 |
|
$ 500,000,000 |
| Feb 01, 2003 |
|
Undisclosed amount |
| Nov 18, 2002 |
|
Undisclosed amount |
| Jun 17, 2001 |
|
Undisclosed amount |