| Date | Acquired | Amount |
|---|---|---|
| Nov 27, 2006 |
|
$ 41,800,000 |
| May 17, 2006 |
|
$ 125,000,000 |
| Mar 21, 2006 |
|
$ 250,000,000 |
| Mar 13, 2006 |
|
$ 62,000,000 |
| Feb 13, 2006 |
|
€ 55,000,000 |
| Nov 01, 2005 |
|
Undisclosed amount |
| Oct 18, 2005 |
|
$ 29,700,000 |
| Oct 01, 2005 |
|
$ 53,300,000 |
| Jul 15, 2005 |
|
$ 40,000,000 |
| Jan 11, 2005 |
|
$ 38,700,000 |
| May 25, 2004 |
|
$ 273,000,000 |
| Mar 22, 2004 |
|
$ 5,250,000 |
| Oct 20, 2003 |
|
$ 16,000,000,000 |
| Jan 07, 2002 |
|
$ 340,000,000 |
| Dec 06, 2001 |
|
Undisclosed amount |
| Mar 07, 2000 |
|
$ 21,000,000,000 |
| Dec 20, 1999 |
|
$ 575,000,000 |
| Dec 20, 1999 |
|
$ 733,000,000 |
