| Type | Filed | |
|---|---|---|
| 4 | 2007-01-04 | EDGAR |
| 4 | 2006-12-20 | EDGAR |
| 4 | 2006-12-18 | EDGAR |
| 4 | 2006-12-08 | EDGAR |
| 4 | 2006-12-06 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-11-27 | EDGAR |
| 4 | 2006-11-22 | EDGAR |
| 4 | 2006-11-22 | EDGAR |
| 4 | 2006-11-20 | EDGAR |
| 4 | 2006-11-20 | EDGAR |
| 4 | 2006-11-20 | EDGAR |
| 4 | 2006-11-20 | EDGAR |
| 4 | 2006-11-20 | EDGAR |
| 3 | 2006-11-14 | EDGAR |
| 3 | 2006-11-14 | EDGAR |
| 3 | 2006-11-14 | EDGAR |
| 3 | 2006-11-14 | EDGAR |