| Date | Acquired | Amount |
|---|---|---|
| Mar 28, 2017 |
|
Undisclosed amount |
| Dec 19, 2016 |
|
$ 5,900,000,000 |
| Jul 27, 2016 |
|
Undisclosed amount |
| Apr 23, 2015 |
|
Undisclosed amount |
| Feb 10, 2015 |
|
$ 2,800,000,000 |
| Jun 12, 2014 |
|
Undisclosed amount |
| Apr 23, 2014 |
|
Undisclosed amount |
| May 17, 2010 |
|
Undisclosed amount |
| Feb 08, 2010 |
|
Undisclosed amount |
| Nov 16, 2009 |
|
€ 730,000,000 |
| Feb 09, 2006 |
|
Undisclosed amount |
| Sep 01, 2001 |
|
Undisclosed amount |
