| 1972 3 | 1992 11 | 1988 8 | | | | | | | | | 1988. 08 ︱ 1992. 12 | | 1992. 12 ︱ 1997. 06 | | 1995. 06 | 1997.06 ︱ 1998.06 | | 1998.06 ︱ 2008.09 | | 2002.09 ︱ 2005.06 | | | 2008.09 ︱ 2009.03 | | | 2009.03 ︱ 2011.10 | | 2011.10 ︱ 2013.01 | | 2013.01 ︱ 2016.01 | | 2016.01 ︱ 2019.02 | | 2019.02 ︱ 2021.03 | | 2021.03 ︱ 2021.05 | | | 2021.05 ︱ 2021.11 | | | 2021.11 ︱ 2022.01 | | | 2022.01 ︱ | | | |