| Type | Filed | |
|---|---|---|
| DEF 14A | 2020-10-01 | EDGAR |
| DEF 14A | 2020-04-16 | EDGAR |
| DEF 14A | 2020-02-03 | EDGAR |
| DEF 14A | 2019-01-15 | EDGAR |
| DEF 14A | 2017-12-22 | EDGAR |
| DEF 14A | 2016-12-22 | EDGAR |
| DEF 14A | 2015-12-30 | EDGAR |
| DEF 14A | 2014-12-23 | EDGAR |
| DEF 14A | 2013-12-20 | EDGAR |
| DEF 14A | 2012-12-21 | EDGAR |
| DEF 14A | 2011-12-29 | EDGAR |
| DEF 14A | 2010-12-29 | EDGAR |
| DEF 14A | 2009-12-31 | EDGAR |
| DEF 14A | 2008-12-23 | EDGAR |
| DEF 14A | 2007-12-19 | EDGAR |
| DEF 14A | 2006-12-27 | EDGAR |
| DEF 14A | 2005-12-29 | EDGAR |
| DEF 14A | 2005-09-02 | EDGAR |
| DEF 14A | 2005-04-22 | EDGAR |
| DEF 14A | 2004-12-29 | EDGAR |