| Date | Acquired | Amount |
|---|---|---|
| Sep 12, 2017 |
|
Undisclosed amount |
| Jun 21, 2016 |
|
Undisclosed amount |
| May 04, 2016 |
|
$ 65,000,000 |
| Mar 29, 2016 |
|
Undisclosed amount |
| Jun 24, 2015 |
|
Undisclosed amount |
| Jul 21, 2014 |
|
NOK 16,400,000,000 |
| Dec 03, 2013 |
|
Undisclosed amount |
| Apr 08, 2013 |
|
£ 50,000,000 |
| Jan 07, 2013 |
|
€ 137,000,000 |
| Dec 19, 2012 |
|
€ 65,000,000 |
| Dec 15, 2010 |
|
Undisclosed amount |
| Jun 02, 2006 |
|
€ 182,500,000 |
