| 1967 7 | 1992 3 1996 | 9 | | 1988 09 1990 7 | | 1992 09 1996 10 | | 1996 10 1999 10 | | 1999 10 2000 08 | | 2000 08 2004 01 | 2000 09 2002 06 | | | 2004 01 2006 02 | | 2006 02 2007 01 | | 2007 01 2008 02 | | 2008 02 2010 01 | | 2010 1 2012 12 | | 2012 12 2017 10 | | 2017 10 2020 04 | | 2020 04 2020 05 | | 2020 05 | | | |