Type of securities : Common share | Effective Date : 04/07/2005 | Close Selling Date : 07/07/2005

Type of securities : Common share | Effective Date : 21/10/2005 | Close Selling Date : 27/10/2005

Type of securities : Common share | Effective Date : 19/10/2005 | Close Selling Date : 27/10/2005

Type of securities : Common share | Effective Date : 06/12/2005 | Close Selling Date : 09/12/2005

Type of securities : Common share | Effective Date : 08/12/2005 | Close Selling Date : 16/12/2005

Type of securities : Common share | Effective Date : 09/12/2005 | Close Selling Date : 16/12/2005

Type of securities : Common share | Effective Date : 24/04/2006 | Close Selling Date : 28/04/2006

Type of securities : Common share | Effective Date : 30/11/2006 | Close Selling Date : 06/12/2006

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

Type of securities : Common share | Effective Date : 03/12/2007 | Close Selling Date : 04/12/2007