| 2015 | 2014 | 2013 | 2012 | 2011 | 2010 |
|---|---|---|---|---|---|
| May 14 June 10 October 27/30 |
January 15/26 to March 9 June 12 August 6 October 7 December 4 |
||||
| 2009 | 2008 | 2007 | 2006 | 2005 | 2004 |
|
March 21 June 13 October 14 |
March 15 June 5 August 9 October 22 December 6 |
March 17 May 14 June 8 August 4 October 10 December 2 |
February 11 June 12 August 12 October 4 November 1 December 6 |
February 26 June 3-4 August 13 October 5 December 3 |
March 20 June 18 August 21 October 6 December 4 |
| 2003 | 2002 | 2001 | 2000 | 1999 | 1998 |
|
March 22 June 6 August 16 October 22 December 6 |
March 23 June 7 August 24 October 2 December 7 |
January 13 March 10 June 8 August 11 October 17 December 1 |
March 4 June 9 August 12 October 4 |
March 13 June 25-6 August 21 August 31 October 6 December 4 |
October 10 December 5/12 |