| 1973 9 | | | | | | | 1996 6 | 1997 7 | | | 1993 9 1997 7 | | | 1997 7 1999 12 | | 1999 12 2002 4 | | | | 2002 4 2004 8 | | 2004 8 2007 8 | | | 2006 3 2007 3 | | | 2007 8 2008 4 | | | 2008 4 2009 3 | | | 2009 3 2010 7 | | | 2020 7 2011 11 | | 2011 11 2017 7 | | 2016 4 2017 1 | | 2017 8 2018 6 | | | 2018 6 2020 6 | | 2020 6 | | | | |