1980-Now

Events

November 4, 1979 - January 20, 1981
March 23, 1983 - May 13, 1993
August 20, 1985 - March 4, 1987
June 3, 1989 - June 4, 1989
August 2, 1990 - February 28, 1991
February 28, 1994
September 11, 2001
March 20, 2003 - December 18, 2011
October 9, 2006
September 11, 2012 - September 12, 2012