| Type | Filed | |
|---|---|---|
| DEF 14A | 2020-01-16 | EDGAR |
| DEF 14A | 2019-01-17 | EDGAR |
| DEF 14A | 2018-01-19 | EDGAR |
| DEF 14A | 2017-01-19 | EDGAR |
| DEF 14A | 2016-01-29 | EDGAR |
| DEF 14A | 2015-02-06 | EDGAR |
| DEF 14A | 2014-02-10 | EDGAR |
| DEF 14A | 2013-02-11 | EDGAR |
| DEF 14A | 2012-02-10 | EDGAR |
| DEF 14A | 2011-01-28 | EDGAR |
| DEF 14A | 2010-02-02 | EDGAR |
| DEF 14A | 2009-02-04 | EDGAR |
| DEF 14A | 2008-01-31 | EDGAR |
| DEF 14A | 2007-02-08 | EDGAR |
| DEF 14A | 2006-02-13 | EDGAR |
| DEF 14A | 2005-02-08 | EDGAR |
| DEF 14A | 2004-02-10 | EDGAR |
| DEF 14A | 2003-02-27 | EDGAR |
| DEF 14A | 2003-02-27 | EDGAR |
| DEF 14A | 2002-02-27 | EDGAR |