| Type | Filed | |
|---|---|---|
| DEF 14A | 2019-02-06 | EDGAR |
| DEF 14A | 2018-02-09 | EDGAR |
| DEF 14A | 2017-02-03 | EDGAR |
| DEF 14A | 2016-02-05 | EDGAR |
| DEF 14A | 2015-02-23 | EDGAR |
| DEF 14A | 2014-02-06 | EDGAR |
| DEF 14A | 2013-02-07 | EDGAR |
| DEF 14A | 2012-02-03 | EDGAR |
| DEF 14A | 2011-01-27 | EDGAR |
| DEF 14A | 2010-02-05 | EDGAR |
| DEF 14A | 2009-02-06 | EDGAR |
| DEF 14A | 2008-02-08 | EDGAR |
| DEF 14A | 2007-02-09 | EDGAR |
| DEF 14A | 2006-02-06 | EDGAR |
| DEF 14A | 2005-02-07 | EDGAR |
| DEF 14A | 2004-02-05 | EDGAR |
| DEF 14A | 2003-02-14 | EDGAR |
| DEF 14A | 2002-02-19 | EDGAR |
| DEF 14A | 2001-02-14 | EDGAR |
| DEF 14A | 2000-02-14 | EDGAR |