| Type | Filed | |
|---|---|---|
| 4 | 2013-01-03 | EDGAR |
| 3 | 2012-12-14 | EDGAR |
| 4 | 2012-12-14 | EDGAR |
| 3 | 2012-12-13 | EDGAR |
| 3 | 2012-12-13 | EDGAR |
| 3 | 2012-12-13 | EDGAR |
| 3 | 2012-12-13 | EDGAR |
| 4 | 2012-10-23 | EDGAR |
| 3 | 2012-10-09 | EDGAR |
| 3 | 2012-10-09 | EDGAR |
| 3 | 2012-10-01 | EDGAR |
| 4 | 2012-10-01 | EDGAR |
| 3 | 2012-04-11 | EDGAR |
| 4 | 2012-04-11 | EDGAR |
| 3 | 2011-12-06 | EDGAR |
| 3 | 2011-08-22 | EDGAR |
| 3 | 2011-05-17 | EDGAR |
| 3 | 2011-04-07 | EDGAR |
| 3 | 2010-06-17 | EDGAR |
| 3 | 2010-06-17 | EDGAR |