| | 1983 2 | 2010 2 2015 11 | | | | 2001 9 2005 7 | | | 2005 9 2008 4 | | | 2008 4 2009 2 | | | 2009 2 2010 2 | | | 2010 2 2011 9 | | 2011 9 2014 6 | | | 2014 6 2019 10 | | | 2019 10 2021 7 | | | 2021 7 — | |