| Winter | Spring | Summer | Autumn | |
| 2017 | Winter 2017 | Spring 2017 | Summer 2017 | Autumn 2017 |
| 2016 | Winter 2016 | Spring 2016 | Summer 2016 | Autumn 2016 |
| 2015 | Winter 2015 | Spring 2015 | Summer 2015 | Autumn 2015 |
| 2014 | Winter 2014 | Spring 2014 | Summer 2014 | Autumn 2014 |
| 2013 | Winter 2013 | Spring 2013 | Summer 2013 | Autumn 2013 |
| 2012 | Winter 2012 | Spring 2012 | Summer 2012 | Autumn 2012 |
| 2011 | Summer 2011 | Autumn 2011 | ||
| 2010 | Winter 2010 | Autumn 2010 | ||
| 2009 | Winter 2009 | Spring 2009 | Summer 2009 | Autumn 2009 |
| 2008 | Winter 2008 | Spring 2008 | Summer 2008 | Autumn 2008 |
| 2007 | Winter 2007 | Spring 2007 | Summer/Autumn 2007 | |
| 2006 | Winter 2006 | Spring 2006 | Summer 2006 | Autumn 2006 |
| 2005 | Winter 2005 | Spring 2005 | Summer 2005 | Autumn 2005 |
| 2004 | Winter 2004 | Spring 2004 | Summer 2004 | Autumn 2004 |
| 2003 | Winter 2003 | Spring 2003 | Summer 2003 | Autumn 2003 |
| 2002 | Winter 2002 | Summer 2002 | Autumn 2002 | |
| 2001 | Summer 2001 | Autumn 2001 | ||
| 2000 | ||||
| 1999 | ||||
| 1998 | Autumn 1998 |