April 28 to October 12, 2012 (168 days)
November 22, 2009 to June 05, 2010 (196 days)
April 15 to November 21, 2009 (221 days)
April 08 to April 14, 2009 (7 days)
December 06, 2008 to April 07, 2009 (123 days)
March 23, 2007 to December 05, 2008 (624 days)
January 12 to March 22, 2007 (70 days)
