| Type | Filed | |
|---|---|---|
| DEF 14A | 2016-04-22 | EDGAR |
| DEF 14A | 2015-04-23 | EDGAR |
| DEF 14A | 2014-04-16 | EDGAR |
| DEF 14A | 2013-01-28 | EDGAR |
| DEF 14A | 2012-01-30 | EDGAR |
| DEF 14A | 2011-01-28 | EDGAR |
| DEF 14A | 2010-01-28 | EDGAR |
| DEF 14A | 2009-01-28 | EDGAR |
| DEF 14A | 2008-01-25 | EDGAR |
| DEF 14A | 2007-04-06 | EDGAR |
| DEF 14A | 2006-03-16 | EDGAR |
| DEF 14A | 2005-04-11 | EDGAR |
| DEF 14A | 2004-03-26 | EDGAR |
| DEF 14A | 2003-01-27 | EDGAR |
| DEF 14A | 2002-01-28 | EDGAR |
| DEF 14A | 2001-01-29 | EDGAR |
| DEF 14A | 2000-01-28 | EDGAR |
| DEF 14A | 2000-01-28 | EDGAR |
| DEF 14A | 2000-01-28 | EDGAR |