| Date | Acquired | Amount |
|---|---|---|
| Sep 25, 2017 |
|
$ 5,100,000,000 |
| Jun 20, 2017 |
|
Undisclosed amount |
| Mar 07, 2017 |
|
$ 2,700,000,000 |
| May 05, 2016 |
|
Undisclosed amount |
| Dec 07, 2015 |
|
Undisclosed amount |
| Oct 12, 2015 |
|
Undisclosed amount |
| Oct 02, 2015 |
|
Undisclosed amount |
| Mar 13, 2014 |
|
$ 1,100,000,000 |
| Dec 21, 2013 |
|
€ 2,000,000,000 |
| Nov 26, 2013 |
|
$ 1,800,000,000 |
| Aug 05, 2013 |
|
Undisclosed amount |
| Nov 13, 2009 |
|
$ 458,000,000 |
| Mar 23, 2007 |
|
$ 1,800,000,000 |
| Jul 13, 2005 |
|
$ 1,100,000,000 |
| Apr 05, 2005 |
|
Undisclosed amount |
