| Type | Filed | |
|---|---|---|
| DEF 14A | 2017-05-24 | EDGAR |
| DEF 14A | 2015-09-30 | EDGAR |
| DEF 14A | 2014-10-01 | EDGAR |
| DEF 14A | 2013-09-25 | EDGAR |
| DEF 14A | 2012-10-04 | EDGAR |
| DEF 14A | 2011-10-12 | EDGAR |
| DEF 14A | 2010-10-07 | EDGAR |
| DEF 14A | 2009-10-13 | EDGAR |
| DEF 14A | 2008-10-09 | EDGAR |
| DEF 14A | 2007-10-11 | EDGAR |
| DEF 14A | 2006-10-10 | EDGAR |
| DEF 14A | 2005-10-21 | EDGAR |
| DEF 14A | 2004-11-08 | EDGAR |
| DEF 14A | 2003-10-14 | EDGAR |
| DEF 14A | 2002-10-11 | EDGAR |
| DEF 14A | 2001-10-10 | EDGAR |
| DEF 14A | 2000-10-19 | EDGAR |