| Oct 02, 2017 |
|
Undisclosed amount |
| Mar 14, 2017 |
|
$ 2,500,000,000 |
| Oct 06, 2016 |
|
Undisclosed amount |
| Oct 06, 2016 |
|
Undisclosed amount |
| Oct 05, 2016 |
|
Undisclosed amount |
| Jul 18, 2016 |
|
Undisclosed amount |
| Jun 28, 2016 |
|
Undisclosed amount |
| May 27, 2016 |
|
Undisclosed amount |
| Apr 20, 2016 |
|
Undisclosed amount |
| Dec 10, 2015 |
|
$ 855,000,000 |
| Apr 27, 2015 |
|
Undisclosed amount |
| Jun 04, 2014 |
|
Undisclosed amount |
| May 05, 2014 |
|
Undisclosed amount |
| Apr 24, 2014 |
|
$ 800,000,000 |
| Jan 31, 2014 |
|
Undisclosed amount |
| Oct 29, 2009 |
|
$ 673,000,000 |
| Sep 10, 2003 |
|
Undisclosed amount |