| | | | | | | | ; | | | | | | | | | | | | | | | | | | | | | | | 1968 9 | 1991 | 7 2012 3 | | 1991 7 1993 3 | | 1993 3 1993 11 | | | 1993 11 1997 12 | | | 1997 12 1998 12 | | | 1998 12 2000 7 | | 2000 7 2002 11 | | 2002 11 2007 1 | | | 2007 1 2007 5 | | | 2007 5 2014 9 | | 2009 | 5 2010 5 | | 2014 9 2015 10 | | | 2015 10 2019 5 | | | |