| 1969 11 | 2013 6 | 1991 6 | | | 1987.09 1991.06 | | 1991.06 1993.02 | | 1993.02 1995.06 | | 1995.06 1998.06 | | 1998.06 1998.12 | | 1998.12 1999.07 | | | 1999.07 2001.02 | | 2001.02 2002.03 | | ( 1999.09 2002.04 | | ) | 2002.03 2008.06 | | 2008.06 2010.04 | | 2010.04 2016.07 | | 2016.07 | | | | | | | | |