2013

September
May/June

2012

October
May

2011

June
April

2010

November-December
September-October
June
March-May

2009

December 1 - December 2
July
April

2008

November
June
May
April
January - February - March

2007

November - December
September - October
July - August
March - April
January - February

2006

September - October
July - August
January - February

2005

November - December
September - October
March - April
January - February 1 - 2 - 3

2004

November - December 1 - 2 - 3
September - October 1 - 2
May - June
March - April 1 - 2
January - February

2003

November - December 1 - 2
Winter 1 - 2
Spring 1 - 2

2002

Winter
Spring 1 - 2

2001

Winter
Autumn
Spring 1 - 2

2000

Winter 1 - 2
Autumn 1 - 2
Summer 1 - 2 - 3

1999

Autumn
Summer 1 - 2
Spring

1997

Spring - Summer

1996

Spring