Date
- 1981-01-01T08:00:00Z1
- 1982-01-01T08:00:00Z1
- 1983-01-01T08:00:00Z1
- 1986-01-01T08:00:00Z1
- 1987-01-01T08:00:00Z1
- 1988-01-01T08:00:00Z1
- 1989-01-01T08:00:00Z1
- 1990-01-01T08:00:00Z1
- 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
- 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