| Jun 03, 2018 |
|
$ 7,500,000,000 |
| Nov 07, 2017 |
|
Undisclosed amount |
| Oct 04, 2017 |
|
Undisclosed amount |
| Aug 15, 2017 |
|
Undisclosed amount |
| Jun 28, 2017 |
|
$ 60,000,000 |
| May 24, 2017 |
|
$ 100,000,000 |
| Apr 18, 2017 |
|
Undisclosed amount |
| Apr 10, 2017 |
|
Undisclosed amount |
| Apr 10, 2017 |
|
Undisclosed amount |
| Apr 01, 2017 |
|
Undisclosed amount |
| Apr 01, 2017 |
|
Undisclosed amount |
| Jan 17, 2017 |
|
Undisclosed amount |
| Jan 13, 2017 |
|
Undisclosed amount |
| Aug 22, 2016 |
|
Undisclosed amount |
| Aug 11, 2016 |
|
Undisclosed amount |
| Aug 11, 2016 |
|
Undisclosed amount |
| Jun 16, 2016 |
|
Undisclosed amount |
| Jun 13, 2016 |
|
$ 26,200,000,000 |
| May 03, 2016 |
|
Undisclosed amount |
| Feb 24, 2016 |
|
Undisclosed amount |
| Feb 09, 2016 |
|
Undisclosed amount |
| Feb 02, 2016 |
|
$ 250,000,000 |
| Jan 19, 2016 |
|
Undisclosed amount |
| Jan 13, 2016 |
|
Undisclosed amount |
| Jan 13, 2016 |
|
Undisclosed amount |
| Dec 21, 2015 |
|
Undisclosed amount |
| Dec 18, 2015 |
|
Undisclosed amount |
| Nov 09, 2015 |
|
$ 77,500,000 |
| Nov 05, 2015 |
|
Undisclosed amount |
| Oct 02, 2015 |
|
Undisclosed amount |
| Sep 10, 2015 |
|
Undisclosed amount |
| Sep 03, 2015 |
|
$ 250,000,000 |
| Aug 03, 2015 |
|
Undisclosed amount |
| Jul 19, 2015 |
|
$ 320,000,000 |
| Jul 16, 2015 |
|
Undisclosed amount |
| Jun 10, 2015 |
|
Undisclosed amount |
| Jun 02, 2015 |
|
Undisclosed amount |
| Apr 14, 2015 |
|
Undisclosed amount |
| Mar 26, 2015 |
|
Undisclosed amount |
| Feb 12, 2015 |
|
Undisclosed amount |
| Feb 04, 2015 |
|
$ 100,000,000 |
| Jan 23, 2015 |
|
Undisclosed amount |
| Dec 11, 2014 |
|
Undisclosed amount |
| Dec 01, 2014 |
|
$ 200,000,000 |
| Nov 13, 2014 |
|
$ 200,000,000 |
| Oct 08, 2014 |
|
$ 200,000,000 |
| Sep 15, 2014 |
|
$ 2,500,000,000 |
| Jul 11, 2014 |
|
Undisclosed amount |
| Jul 03, 2014 |
|
Undisclosed amount |
| May 28, 2014 |
|
Undisclosed amount |
| Apr 30, 2014 |
|
Undisclosed amount |
| Apr 25, 2014 |
|
Undisclosed amount |
| Jan 06, 2014 |
|
$ 100,000,000 |
| Oct 04, 2013 |
|
Undisclosed amount |
| Jun 03, 2013 |
|
Undisclosed amount |
| Mar 19, 2013 |
|
Undisclosed amount |
| Mar 04, 2013 |
|
Undisclosed amount |
| Feb 04, 2013 |
|
Undisclosed amount |
| Jan 02, 2013 |
|
Undisclosed amount |
| Dec 28, 2012 |
|
Undisclosed amount |
| Oct 17, 2012 |
|
Undisclosed amount |
| Oct 16, 2012 |
|
Undisclosed amount |
| Oct 04, 2012 |
|
Undisclosed amount |
| Jul 09, 2012 |
|
Undisclosed amount |
| Jun 25, 2012 |
|
$ 1,200,000,000 |
| Nov 23, 2011 |
|
$ 100,000,000 |
| Oct 12, 2011 |
|
Undisclosed amount |
| Jun 08, 2011 |
|
Undisclosed amount |
| Oct 29, 2010 |
|
Undisclosed amount |
| Dec 11, 2009 |
|
Undisclosed amount |
| Dec 10, 2009 |
|
Undisclosed amount |
| Sep 22, 2009 |
|
Undisclosed amount |
| Jun 28, 2009 |
|
Undisclosed amount |
| Jun 01, 2009 |
|
Undisclosed amount |
| Aug 29, 2008 |
|
$ 486,000,000 |
| Jul 25, 2008 |
|
Undisclosed amount |
| Jul 14, 2008 |
|
Undisclosed amount |
| Jul 01, 2008 |
|
$ 100,000,000 |
| Jun 26, 2008 |
|
Undisclosed amount |
| Jun 18, 2008 |
|
Undisclosed amount |
| Jun 18, 2008 |
|
Undisclosed amount |
| Apr 09, 2008 |
|
$ 115,000,000 |
| Mar 20, 2008 |
|
Undisclosed amount |
| Mar 14, 2008 |
|
Undisclosed amount |
| Mar 14, 2008 |
|
Undisclosed amount |
| Mar 12, 2008 |
|
Undisclosed amount |
| Mar 08, 2008 |
|
Undisclosed amount |
| Feb 11, 2008 |
|
$ 500,000,000 |
| Feb 07, 2008 |
|
Undisclosed amount |
| Jan 08, 2008 |
|
Undisclosed amount |
| Dec 12, 2007 |
|
Undisclosed amount |
| Nov 15, 2007 |
|
$ 46,000,000 |
| Oct 29, 2007 |
|
Undisclosed amount |
| Oct 03, 2007 |
|
$ 50,000,000 |
| Aug 29, 2007 |
|
Undisclosed amount |
| Jul 26, 2007 |
|
Undisclosed amount |
| Jun 07, 2007 |
|
Undisclosed amount |
| Jun 05, 2007 |
|
Undisclosed amount |
| May 18, 2007 |
|
$ 6,400,000,000 |
| May 03, 2007 |
|
Undisclosed amount |