| Oct 19, 2017 |
|
Undisclosed amount |
| May 29, 2017 |
|
$ 750,000,000 |
| Mar 17, 2017 |
|
Undisclosed amount |
| Sep 18, 2015 |
|
Undisclosed amount |
| Jul 14, 2015 |
|
Undisclosed amount |
| Jul 30, 2014 |
|
$ 7,500,000 |
| Oct 29, 2013 |
|
Undisclosed amount |
| Jun 10, 2013 |
|
Undisclosed amount |
| Dec 01, 2012 |
|
$ 56,100,000 |
| Oct 18, 2007 |
|
Undisclosed amount |
| Jul 25, 2007 |
|
Undisclosed amount |
| Jun 11, 2007 |
|
Undisclosed amount |
| Mar 02, 2007 |
|
Undisclosed amount |
| Feb 21, 2007 |
|
Undisclosed amount |
| Jan 25, 2007 |
|
Undisclosed amount |
| Jul 13, 2006 |
|
Undisclosed amount |
| Jun 12, 2005 |
|
Undisclosed amount |
| Feb 26, 2004 |
|
$ 7,000,000,000 |
| Feb 24, 2003 |
|
Undisclosed amount |
| Jul 01, 2001 |
|
Undisclosed amount |
| Apr 30, 2001 |
|
Undisclosed amount |
| Mar 23, 2001 |
|
Undisclosed amount |