| Date | Acquired | Amount |
|---|---|---|
| Apr 05, 2016 |
|
$ 1,200,000,000 |
| Mar 29, 2016 |
|
Undisclosed amount |
| Sep 15, 2014 |
|
Undisclosed amount |
| Nov 01, 2012 |
|
Undisclosed amount |
| Jul 22, 2008 |
|
Undisclosed amount |
| Jun 01, 2008 |
|
Undisclosed amount |
| Mar 04, 2008 |
|
Undisclosed amount |
| Aug 08, 2006 |
|
Undisclosed amount |
| Mar 06, 2006 |
|
$ 60,000,000 |
| May 05, 2005 |
|
€ 5,100,000 |
| Jan 27, 2003 |
|
Undisclosed amount |
