| 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 |
| January | January | January | January | January | January | January | January | January | January | |
| February | February | February | February | February | February | February | February | February | February | |
| March | March | March (Election) | March | March (Election) | March | March | March | March | March | |
| April | April | April (Election) | April | April (Election) | April | April | April | April | April | |
| May | May | May | May | May | May | May | May | May | May | |
| June | June | June | June | June | June | June | June | June | June | |
| July | July | July | July | July | July | July | July | July | July | |
| August | August | August | August | August | August | August | August | August | August | |
| September | September | September | September | September | September | September | September | September | September | |
| October | October | October | October | October (ULB Election) | October | October | October | October | October | |
| November | November | November | November | November | November | November | November | November | November | November |
| December | December | December | December | December | December | December | December | December | December | December |
|
2017 |
2018 |
2019 |
2020 |
2021 |
2022 |
2023 |
2024 |
| January | January |
January |
January |
January |
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| February | February |
February |
February (ulb election) |
Feb |
Feb | ||
| March | March |
March (Election) |
March |
March |
March | ||
| April | April |
April (Election) | April | April |
April (Election) |
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| May | May |
May | May | May | May (Election) |
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| June | June |
June | June(Urg) | June |
June 2024 | ||
| July | July |
July | July | July | |||
| August | August |
August | August(Urg) | Aug | |||
| September | September | September | September | Sep | |||
| October | October | October | October | Oct 2023 | |||
| November | November |
November | November | ||||
| December |
December | Dec 2023 |
|
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