| Date | Acquired | Amount |
|---|---|---|
| Jan 16, 2017 |
|
$ 87,000,000 |
| Apr 14, 2014 |
|
$ 50,400,000 |
| Jan 10, 2013 |
|
€ 53,000,000 |
| Oct 31, 2012 |
|
Undisclosed amount |
| Oct 05, 2011 |
|
$ 162,000,000 |
| Nov 23, 2009 |
|
€ 45,000,000 |
| May 16, 2007 |
|
$ 392,600,000 |
| Oct 16, 2006 |
|
Undisclosed amount |
| Aug 14, 2006 |
|
$ 20,000,000 |
| Jun 02, 2004 |
|
$ 47,000,000 |
| Apr 10, 2002 |
|
Undisclosed amount |
| Jul 30, 2001 |
|
Undisclosed amount |
| Jul 13, 1999 |
|
$ 210,000,000 |
