Type of securities : Common share | Effective Date : 07/03/2005 | Close Selling Date : 11/03/2005

Type of securities : Common share | Effective Date : 31/03/2005 | Close Selling Date : 05/04/2005

Type of securities : Common share | Effective Date : 08/09/2004 | Close Selling Date : 10/09/2004

Type of securities : Common share | Effective Date : 30/09/2004 | Close Selling Date : 08/10/2004

Type of securities : Common share | Effective Date : 29/08/2005 | Close Selling Date : 02/09/2005

Type of securities : Common share | Effective Date : 03/11/2005 | Close Selling Date : 09/11/2005

Type of securities : Common share | Effective Date : 18/08/2006 | Close Selling Date : 23/08/2006

Type of securities : Common share | Effective Date : 25/08/2006 | Close Selling Date : 30/08/2006

Type of securities : Common share | Effective Date : 07/09/2006 | Close Selling Date : 15/09/2006

Type of securities : Common share | Effective Date : 20/11/2007 | Close Selling Date : 27/11/2007