| 1964 4 | 1981 11 1985 5 | | 1981.11-1983.05 | 1983.05-1984.07 | | 1984.07-1996.01 | 1991.04-1991.05 | | | 1996.01-1998.11 | 1994.08-1996.12 | | | 1998.11-2002.04 | | 2002.04-2004.08 | | 2000.09-2002.09 | | 2004.08-2015.01 | 2015.01-2017.11 | | 2017.11-2017.12 | | | 2017.12-2018.01 | | 2018.01- | | | | | | | | | | | | | | | | | | | | | | | | | | | | |