Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 31/10/2007 - 02/11/2007

Common share | Initial Public Offering | Offering Date - 11/05/2010 - 13/05/2010

Common share | Initial Public Offering | Offering Date - 11/05/2010 - 13/05/2010