| Date | Acquired | Amount |
|---|---|---|
| Apr 12, 2017 |
|
Undisclosed amount |
| Feb 21, 2017 |
|
Undisclosed amount |
| Jan 24, 2017 |
|
Undisclosed amount |
| Nov 17, 2015 |
|
$ 13,400,000,000 |
| Sep 22, 2015 |
|
Undisclosed amount |
| Jun 26, 2015 |
|
Undisclosed amount |
| Jun 12, 2013 |
|
Undisclosed amount |
| Jul 19, 2012 |
|
€ 303,000,000 |
| Feb 01, 2009 |
|
Undisclosed amount |
| Nov 05, 2007 |
|
Undisclosed amount |
| Apr 17, 2007 |
|
Undisclosed amount |
| Aug 13, 2002 |
|
Undisclosed amount |
| May 02, 2002 |
|
Undisclosed amount |
| Dec 23, 1999 |
|
Undisclosed amount |
| Jan 01, 1996 |
|
Undisclosed amount |
