| Type | Filed | |
|---|---|---|
| 4 | 2007-01-03 | EDGAR |
| 4 | 2006-12-14 | EDGAR |
| 4 | 2006-12-11 | EDGAR |
| 4 | 2006-12-08 | EDGAR |
| 4 | 2006-12-05 | EDGAR |
| 4 | 2006-12-04 | EDGAR |
| 4 | 2006-12-01 | EDGAR |
| 4 | 2006-11-28 | EDGAR |
| 4 | 2006-11-24 | EDGAR |
| 3 | 2006-11-22 | EDGAR |
| 4 | 2006-11-22 | EDGAR |
| 4 | 2006-11-21 | EDGAR |
| 4 | 2006-10-30 | EDGAR |
| 4 | 2006-09-15 | EDGAR |
| 4 | 2006-08-29 | EDGAR |
| 4 | 2006-06-30 | EDGAR |
| 4 | 2006-06-30 | EDGAR |
| 4 | 2006-05-26 | EDGAR |
| 4 | 2006-05-25 | EDGAR |
| 4 | 2006-05-25 | EDGAR |