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

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

Type of securities : Common share | Effective Date : 23/11/2007 | Close Selling Date : 29/11/2007

Type of securities : Common share | Effective Date : 14/11/2007 | Close Selling Date : 20/11/2007

Type of securities : Common share | Effective Date : 08/01/2008 | Close Selling Date : 14/01/2008

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

Type of securities : Common share | Effective Date : 01/02/2008 | Close Selling Date : 06/02/2008

Type of securities : Common share | Effective Date : 31/01/2008 | Close Selling Date : 05/02/2008

Type of securities : Common share | Effective Date : 08/04/2008 | Close Selling Date : 28/04/2008

Type of securities : Common share | Effective Date : 25/04/2008 | Close Selling Date : 07/05/2008