19/02/1964 - 23/08/1968
28/10/1968 - 16/02/1972
09/09/1972 to 08/09/1977
17/09/1977 - 30/04/1980
30/10/1980 - 18/06/1982
08/07/1982 - 07/07/1985
08/07/1985 - 07/07/1988
17/10/1988 - 26/03/1990
04/04/1990 - 03/04/1995
03/11/1995 - 09/11/1998
03/09/1998 to 02/09/2002
03/09/2002 to 02/09/2006
07/09/2006 to 06/09/2010
07/09/2010 to 03/03/2011
14/07/2011 to 28/09/2014
29/09/2014 to 09/06/2015
10/06/2015 to 09/06/2019
10/06/2019 to 24/04/2020
25/04/2020 to 23/06/2021
24/06/2021 to 24/12/2022