January 01, 1986
January 01, 1987
January 01, 1987
January 01, 1989
January 01, 1990
January 01, 1990
January 01, 1991
January 01, 1992
January 01, 1992
January 10, 1993
January 01, 1992
January 01, 1993
October 02, 1994
January 01, 1995
January 01, 1994
January 01, 1995
January 01, 1997
January 01, 1998
January 01, 1997
May 29, 2001
January 01, 2003
June 01, 2009
January 01, 2010