| Date | Acquired | Amount |
|---|---|---|
| Aug 03, 2017 |
|
Undisclosed amount |
| Apr 11, 2016 |
|
$ 50,000,000 |
| Dec 15, 2015 |
|
$ 4,300,000,000 |
| Mar 25, 2015 |
|
€ 115,000,000 |
| Sep 16, 2014 |
|
A$ 305,000,000 |
| Jan 28, 2014 |
|
Undisclosed amount |
| Sep 28, 2009 |
|
Undisclosed amount |
