April 14 to April 30, 2011 (17 days)
February 01 to April 13, 2011 (72 days)
October 02, 2009 to January 31, 2011 (487 days)
April 19 to June 24, 2008 (67 days)
December 10, 2006 to April 18, 2008 (496 days)
December 07 to December 09, 2006 (3 days)
November 26, 2005 to December 06, 2006 (376 days)
