| Type | Filed | |
|---|---|---|
| DEF 14A | 2022-04-14 | EDGAR |
| DEF 14A | 2021-04-16 | EDGAR |
| DEF 14A | 2020-04-17 | EDGAR |
| DEF 14A | 2019-03-29 | EDGAR |
| DEF 14A | 2007-04-11 | EDGAR |
| DEF 14A | 2006-04-05 | EDGAR |
| DEF 14A | 2005-04-07 | EDGAR |
| DEF 14A | 2004-04-19 | EDGAR |
| DEF 14A | 2003-04-10 | EDGAR |
| DEF 14A | 2002-04-15 | EDGAR |
| DEF 14A | 2001-04-11 | EDGAR |
| DEF 14A | 2000-04-10 | EDGAR |