1964 6 1987 | 8 1990 6 | | | | 1985.09 1987.07 | | 1987.08 1992.12 | 1992.12 1996.10 | | 1996.10 1998.09 | | 1998.09 2001.07 | | 2001.07 2004.06 | | 1999.09 2004.07 | | 2004.06 2006.03 | | 2006.03 2008.06 | | 2008.06 2009.11 | | 2009.11 2012.06 | | 2012.06 2017.10 | 2017.10 2019.01 | | 2019.01 | | | | |