| Type | Filed | |
|---|---|---|
| 3 | 2018-01-23 | EDGAR |
| 3 | 2017-02-02 | EDGAR |
| 3 | 2016-12-16 | EDGAR |
| 3 | 2015-06-01 | EDGAR |
| 3 | 2015-01-07 | EDGAR |
| 3 | 2014-01-16 | EDGAR |
| 3 | 2013-09-03 | EDGAR |
| 3 | 2011-06-08 | EDGAR |
| 3 | 2011-02-02 | EDGAR |
| 3 | 2010-10-08 | EDGAR |
| 3 | 2010-05-05 | EDGAR |
| 3 | 2009-05-19 | EDGAR |
| 3 | 2009-02-17 | EDGAR |
| 3 | 2008-09-25 | EDGAR |
| 3 | 2008-07-01 | EDGAR |
| 3 | 2008-02-25 | EDGAR |
| 3 | 2006-08-25 | EDGAR |
| 3 | 2006-02-14 | EDGAR |
| 3 | 2006-02-10 | EDGAR |
| 3 | 2004-11-30 | EDGAR |