| 1969 8 | 1995 12 | 1991 7 | | | 1989.09 1991.07 | 1991.08 1993.07 | | 1993.07 1999.07 | 1996.08 1998.12 | | 1999.07 2002.10 | | 2002.10-2005.07 | | 2005.07 2007.12 | | 2007.12 2008.08 | | 2008.08 2009.10 | | 2009.10 2010.07 | | 2010.07 2013.04 | 2012 .11 | | 2013.04 2016.06 | | 2016.06 2017.01 | | 2017.01 2019.12 | | 2019.12 2021.01 | | | 2021.01 2021.08 | | | 2021.08 | | |