June 1, 1993
December 31, 1999
March 1, 2000
June 1, 2001
November 30, 2001
January 1, 2002
February 11, 2002
March 5, 2002
April 21, 2002
April 30, 2002
June 1, 2002
June 2, 2002
June 30, 2002
July 31, 2002
October 1, 2002
November 30, 2002
January 10, 2003
January 31, 2003
February 28, 2003
