| Date | Acquired | Amount |
|---|---|---|
| Mar 10, 2017 |
|
$ 1,950,000,000 |
| Jan 05, 2017 |
|
$ 775,000,000 |
| May 01, 2013 |
|
$ 48,500,000 |
| Apr 08, 2013 |
|
$ 102,800,000 |
| Feb 27, 2013 |
|
$ 850,000,000 |
| Jun 05, 2012 |
|
$ 238,800,000 |
| Jun 01, 2012 |
|
$ 220,500,000 |
| Jan 04, 2012 |
|
$ 89,700,000 |
| Sep 12, 2011 |
|
$ 1,200,000,000 |
| Aug 08, 2011 |
|
$ 62,000,000 |
| Dec 15, 2010 |
|
$ 61,200,000 |
| Nov 01, 2010 |
|
$ 44,000,000 |
| Jul 30, 2010 |
|
$ 445,000,000 |
| Mar 12, 2010 |
|
$ 4,500,000,000 |
| Mar 09, 2010 |
|
$ 8,000,000 |
| Oct 01, 2008 |
|
$ 169,000,000 |
| Oct 01, 2008 |
|
$ 20,000,000 |
| Jul 18, 2008 |
|
$ 47,900,000 |
| Jul 01, 2008 |
|
$ 282,100,000 |
| Nov 01, 2007 |
|
Undisclosed amount |
| Jul 01, 2007 |
|
Undisclosed amount |
| Jan 16, 2007 |
|
$ 20,000,000 |
| Dec 14, 2006 |
|
$ 545,000,000 |
| Jul 31, 2006 |
|
Undisclosed amount |
| Jul 26, 2006 |
|
Undisclosed amount |
| Jul 01, 2006 |
|
$ 38,000,000 |
| Feb 28, 2006 |
|
Undisclosed amount |
| Jan 03, 2006 |
|
€ 410,000,000 |
| Sep 30, 2005 |
|
$ 5,100,000 |
| Sep 16, 2005 |
|
$ 174,000,000 |
| May 24, 2005 |
|
$ 41,500,000 |
| May 12, 2005 |
|
$ 6,300,000 |
| Jan 04, 2005 |
|
Undisclosed amount |
| Dec 13, 2004 |
|
Undisclosed amount |
| Apr 01, 2004 |
|
Undisclosed amount |
| Nov 24, 2002 |
|
$ 310,000,000 |
| Jan 01, 2002 |
|
$ 1,300,000 |
| Apr 01, 2001 |
|
$ 79,300,000 |
| Dec 24, 1991 |
|
Undisclosed amount |
| Dec 24, 1991 |
|
Undisclosed amount |
