| Date Filed | Type | Description |
| 02/14/2012 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/12/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/13/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 02/11/2011 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/12/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/16/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/17/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 02/12/2010 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/13/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/14/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/15/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 02/17/2009 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/13/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 08/14/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/15/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 02/14/2008 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/14/2007 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 08/14/2007 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 05/15/2007 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 02/14/2007 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 11/14/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 08/14/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 05/18/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 02/10/2006 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 11/14/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 08/11/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 05/04/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 02/11/2005 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 11/12/2004 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 08/12/2004 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 05/14/2004 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 02/17/2004 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
| 11/12/2003 |
13F-NT
| Form 13F-NT - Quarterly report filed by institutional managers, Notice |
|