| Date | Acquired | Amount |
|---|---|---|
| Sep 01, 2014 |
|
$ 1,225,000,000 |
| Oct 31, 2013 |
|
€ 1,020,000,000 |
| Feb 25, 1996 |
|
Undisclosed amount |
| Sep 18, 1992 |
|
Undisclosed amount |
