Warrant | Public Offering | Offering Date - 31/05/2005 - 31/05/2005

Warrant | Public Offering | Offering Date - 31/05/2005 - 31/05/2005

Warrant | Public Offering | Offering Date - 31/05/2005 - 31/05/2005

Warrant | Public Offering | Offering Date - 31/05/2005 - 31/05/2005

Warrant | Public Offering | Offering Date - 31/05/2005 - 31/05/2005

Common share | Initial Public Offering | Offering Date - 01/04/2004 - 02/04/2004

Common share | Initial Public Offering | Offering Date - 01/04/2004 - 02/04/2004

Common share | Initial Public Offering | Offering Date - 01/04/2004 - 02/04/2004

Common share | Initial Public Offering | Offering Date - 01/04/2004 - 02/04/2004

Common share | Initial Public Offering | Offering Date - 01/04/2004 - 02/04/2004