| 1973 11 | 1997 6 1992 7 | | | | 1989.09 1992.07 | | 1992.07 2003.11 | 1995.08 1998.06 | 2001.08 2003.12 | | 2003.11 2005.09 | | 2005.09 2009.03 | 2006.08 2009.01 | 2003.09 2006.12 | | 2009.03 2013.12 | | 2013.12 2017.12 | | 2017.12 2018.04 | | 2018.04 | | | |