1974-04-07 1973-08-11 1978-12-04 1972-12-17 1984-07-10 1989-08-16 1979-08-03 1983-07-01 1976-01-01 1991-08-09 1974-03-20 1975-01-31 1996-05-14 1979-08-28 1988-12-06 2012-08-25 1990-01-21 1991-03-04 1989-12-12 1974-02-04 2012-06-01 1999-01-01 1990-12-04 1988-03-19 1998-09-15 1970-09-04 1979-01-01 1986-02-02 1997-01-31 1995-01-23 1972-06-21 2014-04-01 2016-12-03 1985-05-28 2018-06-09