| | | | | | | | | | | 1972 8 | | 1992 7 1992 6 | | | | 1990 9 1992 7 | | 1992 7 1993 10 | | | 1993 10 1997 11 | | | 1997 11 2000 12 | | | 2000 12 2003 2 | | | 2003 2 2006 1 | | | 2006 1 2006 6 | | 2006 6 2007 11 | | | 2007 11 2015 11 | | | 2015 11 2016 7 | | | 2016 7 | | | |