| Type | Filed | |
|---|---|---|
| 4 | 2006-03-15 | EDGAR |
| 4 | 2006-03-10 | EDGAR |
| 4 | 2006-03-03 | EDGAR |
| 4 | 2006-02-28 | EDGAR |
| 4 | 2006-02-23 | EDGAR |
| 4 | 2006-02-07 | EDGAR |
| 4 | 2005-12-09 | EDGAR |
| 4 | 2005-12-09 | EDGAR |
| 4 | 2005-11-22 | EDGAR |
| 4 | 2005-11-22 | EDGAR |
| 4 | 2005-11-22 | EDGAR |
| 4 | 2005-08-11 | EDGAR |
| 4 | 2005-07-29 | EDGAR |
| 4 | 2005-02-23 | EDGAR |
| 4 | 2005-01-06 | EDGAR |
| 4 | 2005-01-05 | EDGAR |
| 4 | 2004-11-18 | EDGAR |
| 4 | 2004-11-18 | EDGAR |
| 4 | 2004-11-18 | EDGAR |
| 4 | 2004-11-15 | EDGAR |