| Type | Filed | |
|---|---|---|
| DEF 14A | 2016-10-25 | EDGAR |
| DEF 14A | 2015-09-23 | EDGAR |
| DEF 14A | 2014-07-31 | EDGAR |
| DEF 14A | 2013-05-10 | EDGAR |
| DEF 14A | 2012-04-13 | EDGAR |
| DEF 14A | 2011-03-18 | EDGAR |
| DEF 14A | 2010-02-25 | EDGAR |
| DEF 14A | 2009-03-10 | EDGAR |
| DEF 14A | 2008-03-24 | EDGAR |
| DEF 14A | 2006-12-04 | EDGAR |
| DEF 14A | 2005-11-28 | EDGAR |
| DEF 14A | 2004-11-24 | EDGAR |
| DEF 14A | 2003-11-24 | EDGAR |
| DEF 14A | 2002-12-19 | EDGAR |
| DEF 14A | 2001-12-19 | EDGAR |
| DEF 14A | 2000-12-20 | EDGAR |