Type of securities : Common share | Effective Date : 04/05/2005 | Close Selling Date : 11/05/2005

Type of securities : Common share | Effective Date : 18/04/2005 | Close Selling Date : 22/04/2005

Type of securities : Common share | Effective Date : 31/03/2005 | Close Selling Date : 12/04/2005

Type of securities : Common share | Effective Date : 29/04/2005 | Close Selling Date : 04/05/2005

Type of securities : Common share | Effective Date : 11/04/2005 | Close Selling Date : 21/04/2005

Type of securities : Common share | Effective Date : 16/05/2005 | Close Selling Date : 20/05/2005

Type of securities : Common share | Effective Date : 08/06/2004 | Close Selling Date : 11/06/2004

Type of securities : Common share | Effective Date : 02/07/2004 | Close Selling Date : 08/07/2004

Type of securities : Common share | Effective Date : 07/07/2004 | Close Selling Date : 15/07/2004

Type of securities : Common share | Effective Date : 13/08/2004 | Close Selling Date : 24/08/2004