| Type | Filed | |
|---|---|---|
| 4 | 2007-02-01 | EDGAR |
| 4 | 2007-01-26 | EDGAR |
| 4 | 2007-01-25 | EDGAR |
| 4 | 2007-01-18 | EDGAR |
| 3 | 2006-12-15 | EDGAR |
| 3 | 2006-12-15 | EDGAR |
| 3 | 2006-12-15 | EDGAR |
| 3 | 2006-12-15 | EDGAR |
| 3 | 2006-12-15 | EDGAR |
| 3 | 2006-12-15 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |
| 3 | 2006-12-01 | EDGAR |