| | | | | | | | | | 1968 9 | 1994 12 1987 | 7 | | | 1987.07 1989.11 | 1989.11 1997.05 | | 1997.05 ︱ 2001.09 | | 2001.09 2002.06 | | 2002.06 2005.06 | | 2005.06 2005.11 | | 2005.11 2008.08 | | 2008.08 2012.07 | | 2012.07 2015.04 | | 2015.04 2016.05 | | 2016.05 2021.07 | | 2021.07 2022.01 | | | 2022.01 | | | | | | |