| 1968 7 | | 1989 8 1996 7 | | | | | | 1989.08 1999.11 | | | 1999.11 2004.06 | | 2004.06 2006.10 | | 2006.10 2008.11 | | 2008.11 2009.04 | | 2009.04 2010.02 | | 2010.02 2015.03 | | 2015.03 2016.04 | | | 2016.04 2017.08 | | 2017.08 2018.04 | | 2018.04 2019.01 | | 2019.01 2021.07 | | 2021.07 2022.01 | | | | | | 2022.01 |