| 1966 12 | 1986 | 8 1986 6 | | | | 1986.08 1996.10 | | 1996.10 2000.09 | | 2000.09 2005.01 | | 2005.01 2010.09 | | 2010.09 2012.05 | | 2012. 05 2012. 11 | | 2012.11 2017.10 | | 2017.10 2017.11 | | 2017.11 2021.07 | | 2021.07 2022.01 | | | | 2022.01 |