| Type | Filed | |
|---|---|---|
| DEF 14A | 2017-04-25 | EDGAR |
| DEF 14A | 2016-10-11 | EDGAR |
| DEF 14A | 2015-07-01 | EDGAR |
| DEF 14A | 2014-06-17 | EDGAR |
| DEF 14A | 2013-07-17 | EDGAR |
| DEF 14A | 2012-06-15 | EDGAR |
| DEF 14A | 2011-07-26 | EDGAR |
| DEF 14A | 2010-12-02 | EDGAR |
| DEF 14A | 2010-07-21 | EDGAR |
| DEF 14A | 2009-07-21 | EDGAR |
| DEF 14A | 2008-07-23 | EDGAR |
| DEF 14A | 2007-07-27 | EDGAR |
| DEF 14A | 2006-06-29 | EDGAR |
| DEF 14A | 2005-06-28 | EDGAR |
| DEF 14A | 2004-06-29 | EDGAR |
| DEF 14A | 2003-06-30 | EDGAR |
| DEF 14A | 2002-07-09 | EDGAR |
| DEF 14A | 2001-06-29 | EDGAR |
| DEF 14A | 2000-07-11 | EDGAR |