| Filed On | Filing |
|---|---|
| 17 Jan 2012 | 424(B)(3) |
| 09 Dec 2010 | 424B3 |
| 30 Nov 2010 | 424B3 |
| 10 Feb 2010 | 424B3 |
| 11 Sep 2008 | DEFINITIVE PROXY / PROSPECTUS |
| 28 Sep 2006 | PROSPECTUS SUPPLEMENT |
| 29 Mar 2006 | 424B3 |
| 29 Mar 2006 | 424B3 |
| 01 Dec 2005 | PROSPECTUS SUPPLEMENT |
| 09 Dec 2004 | 424(B)(3) |
| 28 Jul 2004 | PROSPECTUS PURSUANT TO RULE 424B3 |
| 02 Apr 2004 | 424B3 PROSPECTUS SUPPLEMENT |
| 02 Mar 2004 | 424B3 PROSPECTUS SUPPLEMENT |
| 16 Jan 2004 | PROSPECTUS SUPPLEMENT |
| 04 Apr 2003 | PROSPECTUS SUPPLEMENT |
| 12 Nov 2002 | PROSPECTUS SUPPLEMENT |
| 15 Jul 2002 | 424B3 |
| 14 Jun 2002 | 424B3 |
| 23 Apr 2002 | 424B3 |
| 20 Mar 2002 | 424B3S-3/A |
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