| Type | Filed | |
|---|---|---|
| 4 | 2007-02-05 | EDGAR |
| 4 | 2007-02-02 | EDGAR |
| 4 | 2007-01-24 | EDGAR |
| 3 | 2007-01-10 | EDGAR |
| 4 | 2007-01-10 | EDGAR |
| 4 | 2007-01-04 | EDGAR |
| 4 | 2007-01-04 | EDGAR |
| 4 | 2006-12-26 | EDGAR |
| 4 | 2006-12-21 | EDGAR |
| 4 | 2006-12-13 | EDGAR |
| 4 | 2006-12-12 | EDGAR |
| 4 | 2006-12-12 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-01 | EDGAR |