| Jul 12, 2017 |
|
Undisclosed amount |
| Oct 01, 2015 |
|
Undisclosed amount |
| Jan 28, 2015 |
|
Undisclosed amount |
| Jan 28, 2015 |
|
$ 3,000,000,000 |
| Jul 01, 2014 |
|
Undisclosed amount |
| Jul 09, 2013 |
|
Undisclosed amount |
| Mar 19, 2013 |
|
Undisclosed amount |
| Jun 19, 2011 |
|
Undisclosed amount |
| Jun 02, 2011 |
|
Undisclosed amount |
| Jun 27, 2007 |
|
$ 2,700,000,000 |
| Oct 27, 2003 |
|
$ 263,000,000 |