| 1972 11 | | | 1990 7 1996 4 | | 1996 4 2004 4 | | 2004 4 2007 4 | | 2007 4 2008 7 | | 2008 7 2010 11 | | 2010 11 2011 10 | | 2011 10 2013 4 | | 2013 4 2016 4 | | 2016 4 2018 2 | | 2018 2 2019 1 | | 2019 1 2020 1 | | 2020 1 2020 4 | | | 2020 4 2021 1 | | | 2021 1 | | |