| 1967 12 | 1992 6 | 1988 8 | | | | 1988. 08 1989. 10 | | 1989.10 1996.10 | | | 1996.10 1999.11 | | 1999.11 2002.05 | | 2002.05 2003.11 | | | 2003.11 2005.08 | | | 2005.08 2007.12 | | 2007.12 2013.03 | | | 2013.03 2013.07 | | | | 2013.07 2013.12 | | 2013.12 2016.05 | | 2016.05 2019.06 | | | 2019.06 2020.08 | | | 2020.08 2020.12 | | | 2020.12 | | | | |