| Filed On | Filing |
|---|---|
| 12 Oct 2012 | 424B2 |
| 12 Jan 2012 | 424B2 |
| 23 Jun 2010 | 424B2 |
| 08 Apr 2009 | 424B2 |
| 06 Nov 2007 | PROSPECTUS SUPPLEMENT |
| 04 Apr 2007 | PROSPECTUS SUPPLEMENT |
| 28 Mar 2007 | PROSPECTUS SUPPLEMENT |
| 22 Sep 2005 | 424(B)(2) |
| 16 Oct 1997 | PROSPECTUS SUPPLEMENT |
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