Type of securities : Common share | Effective Date : 10/08/2004 | Close Selling Date : 17/08/2004

Type of securities : Common share | Effective Date : 17/09/2004 | Close Selling Date : 22/09/2004

Type of securities : Common share | Effective Date : 17/03/2009 | Close Selling Date : 20/03/2009

Type of securities : Common share | Effective Date : 07/10/2005 | Close Selling Date : 17/10/2005

Type of securities : Common share | Effective Date : 11/11/2005 | Close Selling Date : 17/11/2005

Type of securities : Common share | Effective Date : 14/11/2005 | Close Selling Date : 17/11/2005

Type of securities : Common share | Effective Date : 17/01/2007 | Close Selling Date : 19/01/2007

Type of securities : Common share | Effective Date : 14/01/2008 | Close Selling Date : 17/01/2008

Type of securities : Common share | Effective Date : 17/09/2012 | Close Selling Date : 02/10/2012

Type of securities : Common share | Effective Date : 17/01/2013 | Close Selling Date : 23/01/2013