July 02, 1981
January 01, 1985
February 10, 2000
March 01, 1987
June 01, 1988
January 01, 1991
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March 18, 1993
April 01, 1993
January 25, 1996
February 27, 1997
February 27, 1997
September 10, 1992
January 01, 1993
December 24, 1997
January 01, 1998
January 02, 2000