| Type | Filed | |
|---|---|---|
| DEF 14A | 2016-01-20 | EDGAR |
| DEF 14A | 2015-01-23 | EDGAR |
| DEF 14A | 2014-04-23 | EDGAR |
| DEF 14A | 2014-02-19 | EDGAR |
| DEF 14A | 2013-01-25 | EDGAR |
| DEF 14A | 2012-02-01 | EDGAR |
| DEF 14A | 2011-01-31 | EDGAR |
| DEF 14A | 2010-02-26 | EDGAR |
| DEF 14A | 2009-01-29 | EDGAR |
| DEF 14A | 2008-01-25 | EDGAR |
| DEF 14A | 2007-03-14 | EDGAR |
| DEF 14A | 2006-03-13 | EDGAR |
| DEF 14A | 2005-03-18 | EDGAR |
| DEF 14A | 2004-01-29 | EDGAR |
| DEF 14A | 2003-02-12 | EDGAR |
| DEF 14A | 2002-03-01 | EDGAR |
| DEF 14A | 2001-01-30 | EDGAR |