1979-04-06 1982-10-29 1980-01-01 1978-05-11 2014-03-19 1979-12-08 1980-06-04 1975-05-10 1983-02-28 1978-01-01 1979-06-13 1980-02-22 1980-10-16 1980-05-29 1977-03-01 1978-09-08 1977-05-13 1977-08-01 1976-10-01 1977-01-01 1980-01-01 1977-07-03 1982-01-01 1981-01-01 1981-09-02 1979-01-01 2008-06-20 1985-01-01 1983-12-31 1983-01-01 1979-06-22 2004-07-20 2007-06-20 2009-06-10 2012-12-13