Common share | Initial Public Offering | Offering Date - 07/12/2005 - 09/12/2005

Common share | Initial Public Offering | Offering Date - 07/12/2005 - 09/12/2005

Common share | Initial Public Offering | Offering Date - 07/12/2005 - 09/12/2005

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007