| Date Filed | Type | Description |
| 02/24/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/11/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/13/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/13/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/16/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/07/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/05/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/05/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/04/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/05/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/03/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/08/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/05/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/06/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/07/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/08/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 02/16/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/01/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
| 03/01/2004 |
10-K
| Annual Report for the period ended December 31, 2003 |
| 03/06/2003 |
10-K
| Annual Report for the period ended December 31, 2002 |
| 03/14/2002 |
10-K
| Annual Report for the period ended December 31, 2001 |
| 03/26/2001 |
10-K
| Annual Report for the period ended December 31, 2000 |