| Mar 14, 2017 |
|
Undisclosed amount |
| Feb 16, 2017 |
|
Undisclosed amount |
| May 26, 2015 |
|
Undisclosed amount |
| Jul 16, 2014 |
|
Undisclosed amount |
| Jul 07, 2014 |
|
Undisclosed amount |
| Jul 16, 2013 |
|
Undisclosed amount |
| Sep 27, 2010 |
|
Undisclosed amount |
| Feb 04, 2009 |
|
Undisclosed amount |
| Nov 05, 2008 |
|
Undisclosed amount |