Date
- 2003-05-01T07:00:00Z1
- 2003-08-09T07:00:00Z1
- 2003-12-18T08:00:00Z1
- 2004-05-01T07:00:00Z1
- 2004-08-07T07:00:00Z1
- 2004-12-16T08:00:00Z1
- 2005-05-01T07:00:00Z1
- 2005-08-13T07:00:00Z1
- 2005-12-22T08:00:00Z1
- 2006-05-01T07:00:00Z1
- 2006-08-01T07:00:00Z1
- 2006-12-01T08:00:00Z1
- 2007-05-01T07:00:00Z1
- 2007-08-11T07:00:00Z1
- 2007-12-20T08:00:00Z1
- 2008-05-01T07:00:00Z1
- 2008-08-09T07:00:00Z1
- 2008-12-18T08:00:00Z1
- 2009-05-01T07:00:00Z1
- 2009-08-08T07:00:00Z1