| Type | Filed | |
|---|---|---|
| DEF 14A | 2020-10-20 | EDGAR |
| DEF 14A | 2019-09-09 | EDGAR |
| DEF 14A | 2018-10-15 | EDGAR |
| DEF 14A | 2017-10-02 | EDGAR |
| DEF 14A | 2016-09-13 | EDGAR |
| DEF 14A | 2015-09-17 | EDGAR |
| DEF 14A | 2014-09-10 | EDGAR |
| DEF 14A | 2013-09-17 | EDGAR |
| DEF 14A | 2012-09-11 | EDGAR |
| DEF 14A | 2011-09-12 | EDGAR |
| DEF 14A | 2011-05-31 | EDGAR |
| DEF 14A | 2010-09-13 | EDGAR |
| DEF 14A | 2009-09-11 | EDGAR |
| DEF 14A | 2008-09-16 | EDGAR |
| DEF 14A | 2008-05-21 | EDGAR |
| DEF 14A | 2007-09-07 | EDGAR |
| DEF 14A | 2006-09-06 | EDGAR |
| DEF 14A | 2005-09-08 | EDGAR |
| DEF 14A | 2004-09-07 | EDGAR |
| DEF 14A | 2003-09-18 | EDGAR |