| Date | Acquired | Amount |
|---|---|---|
| Sep 27, 2017 |
|
Undisclosed amount |
| Dec 21, 2016 |
|
€ 20,000,000 |
| Nov 18, 2016 |
|
$ 37,000,000 |
| Sep 07, 2016 |
|
Undisclosed amount |
| Jul 30, 2015 |
|
Undisclosed amount |
| May 20, 2015 |
|
$ 350,000,000 |
| Jan 27, 2015 |
|
Undisclosed amount |
| Dec 16, 2014 |
|
Undisclosed amount |
| Aug 18, 2014 |
|
€ 60,000,000 |
| Sep 11, 2012 |
|
$ 38,600,000 |
| Sep 10, 2012 |
|
Undisclosed amount |
| Nov 11, 2010 |
|
€ 120,000,000 |
| Dec 13, 2000 |
|
$ 120,000,000 |
