| Date | Acquired | Amount |
|---|---|---|
| Jun 10, 2016 |
|
$ 250,000,000 |
| Dec 08, 2015 |
|
Undisclosed amount |
| Sep 29, 2015 |
|
$ 442,000,000 |
| Nov 14, 2014 |
|
Undisclosed amount |
| Jun 05, 2014 |
|
Undisclosed amount |
| May 07, 2014 |
|
Undisclosed amount |
| Feb 27, 2013 |
|
Undisclosed amount |
| Sep 13, 2011 |
|
Undisclosed amount |
| Mar 02, 2011 |
|
Undisclosed amount |
| Jan 18, 2011 |
|
$ 847,000,000 |
| Nov 11, 2010 |
|
Undisclosed amount |
| Sep 09, 2009 |
|
Undisclosed amount |
| Sep 04, 2008 |
|
Undisclosed amount |
| May 22, 2007 |
|
€ 214,900,000 |
| Aug 05, 2005 |
|
Undisclosed amount |
