1981-04-10 1985-07-03 1977-10-27 1982-11-10 1980-10-01 1981-01-19 2011-03-22 2015-10-16 1978-09-02 2016-10-01 1982-12-31 2017-06-01 2014-11-18 2020-11-24 2002-11-08 2020-06-30 1994-01-01 1993-04-23 2001-04-21 2013-10-13 2013-09-17 2023-02-25 1989-10-27