| Date Filed | Type | Description |
| 10/11/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 07/15/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 04/19/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 01/27/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/02/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 07/29/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 04/16/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 01/20/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 10/15/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 07/27/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 04/20/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 01/22/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/03/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 07/17/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 04/14/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 01/31/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |