| | | | | 1966 10 | 1983 10 | | | | 1983 10 1986 10 | | 1987 1 2000 4 | | | | 1989 8 1991 5 | 1999 | 9 2001 12 | | 2000 4 2007 7 | | 2007 7 2011 6 | | 2009 8 2011 6 | | | 2011 6 2014 3 | | | 2014 3 2015 6 | | | 2015 6 | |