| | | | | | | | 1978 7 | 1999 7 1998 8 | | | 1996.09 - 1998.07 | | 1998.08 - 1999.08 | | 1999.08 - 2001.03 | | 2001.03 - 2006.12 | ( 2006.06 | ) | 2006.12 - 2012.05 | | | 2012.05 - 2021.01 | 2012.11 ( | ) 2016.05 | 2017.05 2019.11 | 2012.08 - 2015.01 | | 2021.01 - 2021.12 | | 2021.12 - 2022.01 | | 2022.01-- | |