| | | | | | | | | | | | | | | | | | 1974 10 | 1997 8 | 1997.08 - 2003.10 | | | 2003.10-2006.01 | | 2006.01-2010.05 | | 2010.05-2011.02 | | 2011.02-2013.03 | | 2013.03-2019.08 | | 2019.08-2019.11 | | 2019.11 ︱ 2020.05 | | | 2020.05-2020.12 | | | 2020.12 ︱ 2021.07 | | | 2021.07-2023.08 | | 2023.08-2023.09 | | | 2023.09 ︱ | | | | | |