| | | | | | | | | | | | 1981 11 | 2006 2 2008 8 | | | | 2006.06 - 2009.07 | 2009.07 - 2010.04 | 2010.04 - 2014.04 | 2010.08 - 2013.01 | | 2014.04 - 2015.11 | | 2014.07 - 2015. 06 | | 2015.11 - 2018.03 | | 2018.03 - 2018.08 | | 2018.08 - 2019.01 | | 2019.01 - 2020.06 | | 2020.06 - 2020.08 | | 2020.08 - 2020.12 | | | 2020.12 - 2021.04 | | | 2021.04 - 2021.07 | | 2021.07 - 2023.01 | | 2023.01 - 2023.08 | 2023.08 - 2023.12 | | 2023.12 - 2024.01 | | 2024.01 - | |