| Type | Filed | |
|---|---|---|
| 4 | 2007-01-23 | EDGAR |
| 4 | 2007-01-22 | EDGAR |
| 4 | 2007-01-22 | EDGAR |
| 4 | 2006-11-14 | EDGAR |
| 4 | 2006-11-03 | EDGAR |
| 4 | 2006-10-26 | EDGAR |
| 4 | 2006-10-25 | EDGAR |
| 4 | 2006-10-17 | EDGAR |
| 4 | 2006-08-22 | EDGAR |
| 4 | 2006-08-18 | EDGAR |
| 4 | 2006-08-17 | EDGAR |
| 4 | 2006-08-17 | EDGAR |
| 4 | 2006-08-16 | EDGAR |
| 4 | 2006-08-16 | EDGAR |
| 4 | 2006-08-14 | EDGAR |
| 4 | 2006-08-14 | EDGAR |
| 4 | 2006-08-09 | EDGAR |
| 4 | 2006-08-09 | EDGAR |
| 4 | 2006-08-09 | EDGAR |
| 4 | 2006-08-09 | EDGAR |