May 05 to September 14, 2012 (133 days)
April 11, 2010 to May 04, 2012 (755 days)
January 31 to April 10, 2010 (70 days)
October 24, 2009 to January 30, 2010 (99 days)
August 03 to October 25, 1991 (84 days)
September 15, 1990 to August 02, 1991 (322 days)
