| Jul 19, 2017 |
|
Undisclosed amount |
| Dec 20, 2016 |
|
Undisclosed amount |
| Apr 07, 2016 |
|
$ 305,000,000 |
| Nov 02, 2015 |
|
€ 196,000,000 |
| Mar 31, 2015 |
|
$ 2,500,000,000 |
| Apr 10, 2012 |
|
$ 730,000,000 |
| Jan 31, 2011 |
|
$ 200,000,000 |
| Sep 17, 2009 |
|
Undisclosed amount |
| Nov 14, 2000 |
|
Undisclosed amount |
| Apr 24, 2000 |
|
$ 150,000,000 |