| | | | 4 23 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1967 9 | 1989 9 | 1994 1 | | 1985.09-1989.07 | 1989.07-1989.09 | 1989.09-1994.08 | | 1994.08-1998.01 | | 1998.01-1999.11 | | 1999.11-2001.11 | | 2001.11-2006.06 | | 2006.06-2007.09 | 2007.09-2012.11 | 2005.10-2010.07 | | 2012.11-2019.09 | | | 2019.09-2019.10 | | 2019.10-2020.04 | | 2020.04- | | | |