| Type | Filed | |
|---|---|---|
| 4 | 2010-02-23 | EDGAR |
| 4 | 2010-02-19 | EDGAR |
| 4 | 2010-02-17 | EDGAR |
| 4 | 2010-02-12 | EDGAR |
| 4 | 2010-02-11 | EDGAR |
| 4 | 2010-02-09 | EDGAR |
| 4 | 2010-02-05 | EDGAR |
| 4 | 2010-02-03 | EDGAR |
| 4 | 2010-02-01 | EDGAR |
| 4 | 2010-01-29 | EDGAR |
| 4 | 2010-01-27 | EDGAR |
| 4 | 2010-01-25 | EDGAR |
| 4 | 2010-01-21 | EDGAR |
| 4 | 2010-01-19 | EDGAR |
| 4 | 2010-01-14 | EDGAR |
| 4 | 2010-01-13 | EDGAR |
| 4 | 2010-01-11 | EDGAR |
| 4 | 2010-01-07 | EDGAR |
| 4 | 2010-01-05 | EDGAR |
| 4 | 2009-12-31 | EDGAR |