Date
- 1989-01-01T08:00:00Z3
- 1990-01-01T08:00:00Z10
- 1991-01-01T08:00:00Z1
- 1992-01-01T08:00:00Z1
- 1993-01-01T08:00:00Z1
- 1994-01-01T08:00:00Z1
- 1995-01-01T08:00:00Z1
- 1996-01-01T08:00:00Z1
- 1997-01-01T08:00:00Z1
- 1998-01-01T08:00:00Z1
- 1999-01-01T08:00:00Z1
- 2000-01-01T08:00:00Z1
- 2001-01-01T08:00:00Z1
- 2002-01-01T08:00:00Z1
- 2003-01-01T08:00:00Z1
- 2004-01-01T08:00:00Z1
- 2005-01-01T08:00:00Z1
- 2006-01-01T08:00:00Z1
- 2007-01-01T08:00:00Z1
- 2008-01-01T08:00:00Z1