| Date | Acquired | Amount |
|---|---|---|
| Aug 12, 2015 |
|
$ 9,300,000,000 |
| Sep 03, 2014 |
|
€ 375,000,000 |
| Jul 16, 2014 |
|
Undisclosed amount |
| Apr 14, 2014 |
|
Undisclosed amount |
| Jan 14, 2014 |
|
Undisclosed amount |
| Mar 14, 2013 |
|
$ 165,000,000 |
| Apr 23, 2012 |
|
Undisclosed amount |
| Oct 20, 2010 |
|
Undisclosed amount |
| Apr 01, 2009 |
|
Undisclosed amount |
| Jun 27, 2007 |
|
Undisclosed amount |
| Jun 06, 2007 |
|
Undisclosed amount |
| Jul 24, 2003 |
|
Undisclosed amount |
| May 01, 2001 |
|
Undisclosed amount |
