| Date Filed | Type | Description |
| 02/15/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 02/16/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 02/18/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 02/19/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 02/15/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 02/15/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 02/12/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/17/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 02/19/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 02/15/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 02/22/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/22/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 02/19/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 02/20/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 02/22/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 02/26/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 02/28/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 03/14/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |