| | | | | | 1970 6 | 2003 3 1990 | 7 | | | 1988 9 1990 7 | | 1990 7 1992 6 | | 1992 6 1997 7 | | 1997 7 1998 12 | | 1998 12 2000 11 | | 2000 11 2001 11 | | 2001 11 2007 2 | 2000 8 2002 | 12 | | 2007 2 2009 11 | 2006 9 | 2009 10 | | 2009 11 2011 11 | | 2011 11 2012 7 | | 2012 7 2014 5 | | 2014 5 2018 3 | | 2018 3 2018 7 | | | 2018 7 2020 3 | | 2020 3 2020 10 | | 2020 10 2021 3 | | | 2021.03— | | |