| Type | Filed | |
|---|---|---|
| DEF 14A | 2021-12-17 | EDGAR |
| DEF 14A | 2020-12-18 | EDGAR |
| DEF 14A | 2019-12-13 | EDGAR |
| DEF 14A | 2018-12-14 | EDGAR |
| DEF 14A | 2017-12-14 | EDGAR |
| DEF 14A | 2016-12-16 | EDGAR |
| DEF 14A | 2015-12-11 | EDGAR |
| DEF 14A | 2014-12-05 | EDGAR |
| DEF 14A | 2013-12-06 | EDGAR |
| DEF 14A | 2012-12-07 | EDGAR |
| DEF 14A | 2011-12-09 | EDGAR |
| DEF 14A | 2010-12-03 | EDGAR |
| DEF 14A | 2009-12-11 | EDGAR |
| DEF 14A | 2008-12-15 | EDGAR |
| DEF 14A | 2007-12-10 | EDGAR |
| DEF 14A | 2006-12-11 | EDGAR |
| DEF 14A | 2005-12-16 | EDGAR |
| DEF 14A | 2005-01-05 | EDGAR |
| DEF 14A | 2004-01-05 | EDGAR |
| DEF 14A | 2003-01-03 | EDGAR |