| Date | Acquired | Amount |
|---|---|---|
| Jan 06, 2017 |
|
Undisclosed amount |
| Nov 23, 2016 |
|
Undisclosed amount |
| Jan 23, 2015 |
|
$ 157,000,000 |
| Jan 03, 2011 |
|
€ 116,000,000 |
| Mar 31, 2010 |
|
$ 29,100,000 |
| Jan 31, 2004 |
|
$ 3,900,000 |
| Sep 01, 2003 |
|
Undisclosed amount |
| Sep 30, 1997 |
|
Undisclosed amount |
