Common share | Initial Public Offering | Offering Date - 28/05/2002 - 29/05/2002

Common share | Initial Public Offering | Offering Date - 28/05/2002 - 29/05/2002

Common share | Initial Public Offering | Offering Date - 28/05/2002 - 29/05/2002

Common share | Initial Public Offering | Offering Date - 18/01/2007 - 19/01/2007

Common share | Initial Public Offering | Offering Date - 18/01/2007 - 19/01/2007

Common share | Initial Public Offering | Offering Date - 18/01/2007 - 19/01/2007

Common share | Initial Public Offering | Offering Date - 18/01/2007 - 19/01/2007

Common share | Initial Public Offering | Offering Date - 18/01/2007 - 19/01/2007

Common share | Initial Public Offering | Offering Date - 18/01/2007 - 19/01/2007

Common share | Initial Public Offering | Offering Date - 18/01/2007 - 19/01/2007