April 30, 1980
January 01, 1989
October 30, 1988
February 01, 1992
April 23, 1990
March 21, 1994
January 15, 1976
October 09, 1957
March 21, 1995
January 01, 1994
January 01, 1997
January 01, 1990
January 01, 1997
January 01, 1997
January 01, 1997
April 04, 1991
February 01, 1990
January 08, 1995
January 01, 1998
January 01, 1998
January 01, 1990
April 07, 1993
January 01, 2000
January 07, 1994
December 31, 2006
December 31, 2002