| | | | | | | | 1972 3 | | 1991 8 2001 12 | | | | 1989.09 1991.07 | | | 1991.07 1991.08 | 1991.08 1995.05 | | 1995.05 1998.07 | | 1998.07 2004.03 | 1994.04—1998.12 | | | 2004.03 2005.10 | | 2005.10 2013.09 | 2009.08—2012.01 | | | 2013.09 2015.08 | 2015.08 2019.01 | | | 2019.01 2019.12 | | 2019.12 2020.01 | | 2020.01 2020.04 | | 2020.05 | |