OPEN: August 15, 2001 CLOSE: September 6, 2001

OPEN: August 15, 2001 CLOSE: September 6, 2001

OPEN: September 9, 2001 CLOSE: September 27, 2001

OPEN: September 30, 2001 CLOSE: October 19, 2001

OPEN: October 21, 2001 CLOSE: November 14, 2001

OPEN: November 18, 2001 CLOSE: December 9, 2001

OPEN: January 9, 2002 CLOSE: February 11, 2002

OPEN: February 20, 2002 CLOSE: March 14, 2002

OPEN: March 1, 2002 CLOSE: March 29, 2002

OPEN: May 8, 2002 CLOSE: May 29, 2002